customer: Hello. 
 agent: Hello, how may I aid you? 
 customer: Can you  please book a flight ticket from SFO to DTW? 
 agent: May I know your trip dates? 
 customer: Thank you. I have  planned my travel  dates as Oct 31 and Nov 02. 
 agent: Is there any connection limit? 
 customer: I am looking for single connecting flight. 
 agent: Is there any other preferences? 
 customer: Yes, I would prefer economy class only to travel. 
 agent: Please help me with your name? 
 customer: Sure, myself Nicole Johnson. 
 agent: American Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking? 
 customer: That is fine,  please proceed with booking. 
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 customer: Thank you for your help. 
 agent: Thank you for opting us. 
 customer: Most welcome.
agent: Your ticket has been confirmed with flight number 1003.