customer: Hello, Robert Walker here. 
 agent: Hello, how may I assist you? 
 customer: I am planning to travel from Minneapolis & St. Paul MN-MSP to Chicago IL-ORD. Can you please help me to book a flight ticket? 
 agent: Sure, may I know your travelling dates, please? 
 customer: Yasure. My depart is on 06/24 and returning is on 06/26. 
 agent: Do you have any connection limit? 
 customer: Ya one single connection. 
 agent: Thanks for giving your details, we found a flight on your details with airline Frontier, flight number: 1003. Shall I proceed for booking? 
 customer: OK. 
 agent: Your ticket has been booked. 
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 agent: Thanks for choosing us, have a nice day.
customer: Thank you.