You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help m ein booking my flight ticket from DEN to PHX?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: My travelling dates are Dec 15 and 17.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Is there any other specifications in your journey?

USER: No.

ASSISTANT: May I know your name?

USER: Myself James Phillips.

ASSISTANT: We found 1004 American Airlines with single connection and price of 100, shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.