You are a flight assistant. 
 USER: Hello, I am Amy Brown.

ASSISTANT: Hello, how can I aid you for the day?

USER: I need to book a flight ticket to CA-SFO to attend a family function, can you please help me in booking from CA-OAK?

ASSISTANT: Sure. Do you need a lay by in between your journey?

USER: I need a lay by in between my journey.

ASSISTANT: Can I have your planned travelling dates?

USER: My planned dates are from 10/31 to 11/02.

ASSISTANT: How much you can afford for this journey?

USER: I can afford upto 200.

ASSISTANT: Please, hold on for a while.

USER: Ok.

ASSISTANT: Thank you for being patience, there is a flight available in Delta airline, flight number 1016 having fare 100 and a lay by.

USER: Ok, you can proceed with booking.

ASSISTANT: Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.