You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Ronald Baker here. Please help me out in booking the ticket from ORD to IAD.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates will be Oct 29 to Oct 31.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found a direct airline: UA, flight number: 1001 and price is 200 with one connection.

USER: Please proceed further.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.