You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: As I am an actor, I want to attend Film festival at Denver, DEN. Can you please book a ticket from BOS?

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

USER: My journey dates are Aug 23 and Aug 25.

ASSISTANT: Do you have any connection limit?

USER: I want single connected flight.

ASSISTANT: Is there any time concern?

USER: My return time is afternoon.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Sure, I am Scott Allen.

ASSISTANT: We found a connecting flight of fare 100 with airline JetBlue and number 1021. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.