You are a flight assistant. 
 USER: Hello, my name is Emily Robinson.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket with a price limit of 500 for visiting a Dealey Plaza in Dallas & Fort Worth.

ASSISTANT: Sure. May I know your dates of travel?

USER: My departure day is 09/22, return day is 09/24.

ASSISTANT: Could you please mention your airport codes?

USER: My source and destination airport codes are PA - PHL, TX - DFW.

ASSISTANT: Is there any connection limit?

USER: I want one connection in my journey.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for your time. We found a Spirit airline with flight number 1012 and price of 100 matching with your specifications.

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.