You are a flight assistant. 
 USER: Hello. I am James Smith.

ASSISTANT: Hello, how can I assist you?

USER: I am looking for a flight from IAH to DEN, can you reserve me a flight ticket?

ASSISTANT: Ok, may I know your travel dates too?

USER: My planned trip dates are from 02/15 till 02/17.

ASSISTANT: There is a flight with 1 connection limit and the airfare is 100. Can I book the flight?

USER: Sure, please proceed with it.

ASSISTANT: The flight is been booked and the airline is Frontier.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with our agency, the flight number is 1024.