我们平时所说的从航空公司“开机票”，英语要怎么翻译？

英语中好像没有一个具体的词来描述“开机票”这个词

单个可以用：
book flight tickets 或者 make a flight reservation

情景模式：
职员:Air China1. May I help you?
这儿是中国航空公司.我可以为您效劳吗? 玛丽:Yes, I`d like to make reservations 2 on your flight number 220, departing for New York on December 22nd at 7:00 in the evening.
是的.我想订两个机位.要订你们的第220班机.十二月二十二日下午七点启程去纽约的那班. 职员:Your name, please?
请问您的姓名? 玛丽:Mr. William Robert and Mrs. Jane Robert.
先生和Jane Robert女士. 职员:Do you want to fly first or economy class?
您要头等舱还是经济舱? 玛丽:Economy.
经济舱. 职员:Yes, we still have roomi on that flight. Will this be a one-way trip?
好的.我们这班飞机还有空位.您这次是单程旅行吗? 玛丽:No, round trip back to Beijing on January 3rd. By the way, do you have any direct flights coming back?
不.我要往返票.要一月三日飞回北京.顺便问一句.回程时你们有没有直飞的班机? 职员:Yes, we do. Flight number 532, leaving New York at 3:00 in the afternoon, flies nonstop back to Beijing.
有.第532号班机.下午三时离开纽约.直飞返回北京. 玛丽:That`ll be perfect. What is the exact air fare?
那好极了.机票的价钱是多少? 职员:Economy fare round trip from Beijing to New York is $2030 during peak season.
由北京到纽约的往返经济舱票价.在旺季是2030美元. 玛丽:I see... Then our tickets are confirmed?
知道了--那么我们的两张票算订妥了? 职员:Yes, your seats are confirmed on those two flights. Please be at the airport at least one hour before departure time.
是的.您二位往返的机位现在都订妥了.请最迟在起飞前一小时到达机场.

commission sale：domestic and international airlines singel-way and double-way tickets

Open ticket from airlines

issue an air ticket

book the air ticket 专业点说就是make a flight researvation!