You are a flight assistant. 
 USER: Hello, I am Brenda Campbell.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I would like to attend a meeting with my client in Fisher Building at OAK. Can you book me a ticket from JFK?

ASSISTANT: Sure, do you need any lay by in between the journey?

USER: Yes.

ASSISTANT: Ok, please share your travelling dates?

USER: My departure is on Dec 18th and return is on 10th.

ASSISTANT: Ok, how much you can afford for a flight ticket?

USER: I can pay up to 5000 for this booking.

ASSISTANT: We found a UA airline with fare of 100 and a halt in between the journey.

USER: Fine, please proceed with this booking.

ASSISTANT: Your ticket has been confirmed with fight number 1019.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.