You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking from IAD to MSP?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are from Feb 16 to Feb 18.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: Any other requirements to be met?

USER: I need a flight with maximum connection of one.

ASSISTANT: May I know your name?

USER: My name is Christine Baker.

ASSISTANT: Hawaiian airlines flight- 1023 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Ok, proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.