You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to celebrate my birthday in Atlanta, so please book a flight ticket from CLT to ATL.

ASSISTANT: Sure, may I know your itinerary dates?

USER: I will start on Mar 20, return on Mar 22.

ASSISTANT: May I know your connection limit?

USER: I want a flight with one connection.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: May I know your name?

USER: My name is Daniel Adams.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Hawaiian airlines with flight 1004 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.