You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Could you please hold me a flight ticket under the name of Deborah Wilson?

ASSISTANT: Sure, can I know your journey locations?

USER: I want to fly from Boston, MA - BOS. I would like to head to Los Angeles, CA - LAX.

ASSISTANT: May I know your arrival and departure dates?

USER: My trip dates are from 04/03 to 04/05.

ASSISTANT: How much can you afford for flight ticket?

USER: I can afford up to 500 only.

ASSISTANT: Just hold on a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: We are glad to inform, there is a flight found with UA airlines of flight 1026 and fare is 200. May I proceed?

USER: Please reserve my seat.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.