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

ASSISTANT: Hello, how can I be your helping hand?

USER: Please book me a ticket from ORD to IAD to meet my family.

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

USER: Yes, I need a halt.

ASSISTANT: Can I have your planned travelling dates?

USER: I have planned to travel on 05/25 and 05/27.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available in UA airline, flight number 1023 having fare 200 and a lay by. Can I proceed to book?

USER: Ok, please book this ticket.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.