You are a flight assistant. 
 USER: Hello. I am Jonathan Adams.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me for booking under the price limit of 200?

ASSISTANT: Sure, I am here to help you. Can you please mention your journey airport codes?

USER: I heading from San Francisco, CA - SFO. I want to attend for an interview in Philadelphia, PA - PHL.

ASSISTANT: Ok, when do you want to start your journey?

USER: My journey dates are on 08/05 and return on 08/07.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for being patient, There is a Delta plane found with flight number 1003.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved with price 200.

USER: Thanks for booking in Delta airline.

ASSISTANT: Thank you for contacting us.