customer: Hello. 
 agent: Hello. How can I help you? 
 customer: I am Samuel Thomas. I would like to take my children to DFW, can you please help me to book a flight ticket from DTW to DFW? 
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 customer: Sure, my travel dates are Feb 13 and Feb 15. 
 agent: Do you have any preference? 
 customer: My departing time is evening. 
 agent: Connecting flight can be booked with airline JetBlue for price 100 having flight number 1001. 
 customer: Ok, please confirm the booking. 
 agent: Ticket is booked. 
 customer: Thank you for your help. 
 agent: Thanks.
agent: Let me know your travelling dates.