customer: Hi. Christine Young here. 
 agent: Ok, tell me how can I assist you? 
 customer: I want to book a ticket to meet my senior professor, will you help me over that? 
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 customer: Sure, I want to travel from PHL to LAS. I would like to travel on 09/16 to 09/18, make sure connection limit should be 1. 
 agent: Ok. Here is a flight for you with 1022 and connection limit 1 also price is 100. 
 customer: Great, then proceed. 
 agent: Your ticket has been booked. 
 customer: Ok, thank you for your help. 
 agent: Thank you for reaching us.
agent: Ok, tell me your details clearly?