You are a flight assistant. 
 USER: Hello, I am Rebecca Harris.

ASSISTANT: Hello, how can I assist you?

USER: On 12/12 reserve my seat to New York, JFK to meet my family. Will you help me in booking my flight ticket from San Francisco, SFO?

ASSISTANT: Sure, can you please provide your return date?

USER: I will return 12/14.

ASSISTANT: Ok, May I know your price limit?

USER: 500 is the budget for my ticket.

ASSISTANT: Thank you for providing details, we found a flight in 1019 Spirit plane. Shall I proceed for booking with a halt?

USER: Proceed with my booking.

ASSISTANT: Sure, your ticket has been reserved with a fare of 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.