You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to travel to PHX, can you reserve me a ticket from DEN?

ASSISTANT: Sure, may I know your good name please?

USER: I am David Evans.

ASSISTANT: When do you want to travel?

USER: My trip dates are Jan 30 to Feb 01.

ASSISTANT: Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a connecting flight 1010 in American Airlines at the price of 100 with economy class. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.