You are a flight assistant. 
 USER: Hello. Jonathan Jones here.

ASSISTANT: Hello, how may I help you today?

USER: I would like to attend my business meeting in San Francisco. Can you please help me to book a ticket from ATL to SFO?

ASSISTANT: Sure. How much you can afford for this journey?

USER: I can afford up to 1000.

ASSISTANT: Let me know your depart and arrival dates.

USER: My travelling dates will be on 09/26 to 09/28.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: UA, flight number:1003, price 100, 1 connection. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.