You are a flight assistant. 
 USER: Hello, I am James Clark.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket from BOS to IAD for visiting national gallery of arts. Can you please help me in that?

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are 10/15 to 11/17.

ASSISTANT: Let me know your price limit?

USER: My price limit is 500. It must have a single connection.

ASSISTANT: Please hold on a moment, I will let you know the information.

USER: Sure.

ASSISTANT: We are very pleasure to help you that there is a flight found of flight 1013  with Frontier airline. Shall I proceed to booking?

USER: Yes, you please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.