You are a flight assistant. 
 USER: Hi. I am James Scott.

ASSISTANT: How can I aid you?

USER: Will you please book a ticket to Washington, IAD?

ASSISTANT: Sure. May I know your travelling dates?

USER: I would like to travel on 07/10 to 07/12 to visit all the scenic places.

ASSISTANT: Where your are heading from?

USER: I am starting from San Francisco, SFO.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting.

USER: It's Ok.

ASSISTANT: There is a flight 1012 in Spirit airline and price 100 with a connection. Shall I proceed?

USER: Sure, you can proceed to book.

ASSISTANT: Reservation of your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.