You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to book a plane ticket from DEN to HOU, can you assist me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My preferred dates are Jan 17th and Jan 19th.

ASSISTANT: May I know your connection limit?

USER: I need single connection between my trip.

ASSISTANT: Is there any class preference for you?

USER: No, you can proceed booking.

ASSISTANT: May I know your good name?

USER: Cynthia Scott.

ASSISTANT: We found an airline: United Airlines, flight number: 1010 and price is 100 with one connection.

USER: Proceed booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.