You are a flight assistant. 
 USER: Hi. David Wilson here.

ASSISTANT: Hello, how may I assist you today?

USER: Can you book a connecting flight to Denver for my business trip?

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

USER: The travel dates are from Jan 14 to Jan 16.

ASSISTANT: May I know from where you wish to board?

USER: I wish to board from Boston that is BOS.

ASSISTANT: Ok, please wait for a minute.

USER: My destination airport code will be DEN.

ASSISTANT: There is a connecting flight available with fare 200 in economy class of JetBlue airline. Shall I proceed?

USER: I am fine with the airlines and fare. You can book it.

ASSISTANT: Your ticket has been confirmed with a flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for choosing us.