You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me in booking a flight ticket from HOU to DEN?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travel dates are from Nov 05 to Nov 07.

ASSISTANT: May I know your connection limit?

USER: I would prefer connecting flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Justin Garcia.

ASSISTANT: There is a connecting flight 1017 of United Airlines, can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your service.

ASSISTANT: Welcome.