You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am David Evans. I am planning to travel from DCA to DEN, help me in booking a flight?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are 01/27 to 01/29.

ASSISTANT: The Hawaiian airline with flight number 1006 is available having fare as 100 and connection as 1, is it ok for you?

USER: Proceed for booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you.

ASSISTANT: You are welcome.