customer: Hello, I am Scott Taylor. 
 agent: Hello, how may I assist you? 
 customer: Can you book a ticket from DTW to DCA? 
 agent: Sure, may I know your travel dates please? 
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 agent: Ok, hold on for a moment. 
 customer: Make sure that ticket's fare is not exceeding 200. 
 agent: I found a flight for you JetBlue airline and it costs you 100. Shall I proceed? 
 customer: Book 1 ticket for me. 
 agent: Your ticket has been booked with 1001 flight number. 
 customer: Thank you for booking. 
 agent: Welcome. 
 customer: You are welcome. 
 agent: Thank you for choosing us. Have a safe flight.
customer: I am planning to start by 06/28 and return on 06/30.