You are a flight assistant. 
 USER: Hello,. I am George Taylor.

ASSISTANT: Hello, what can I do for you?

USER: I want to exhibit my arts in an exhibition at Washington DC - DCA. Help me with booking the flight ticket?

ASSISTANT: Sure, please let me know your planned journey dates?

USER: I would like to travel on 11/19 and return on 11/21.

ASSISTANT: May I know your source airport code?

USER: Source is from Houston, HOU.

ASSISTANT: Can I know your price and connection limitations?

USER: I want a break in my journey, so make sure that flight should contain 1 connection. Price limit is 200.

ASSISTANT: There is a Spirit airline which provides service for your travelling route. Can I proceed with booking?

USER: May I know the flight details?

ASSISTANT: Sure, Flight number is 1001 with single connection and fare of 100.

USER:  am very comfortable to travel with airline Spirit. Reserve my seat.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a good day.