You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to book a ticket from ORD to LAS.

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Travel dates are Feb, 8 and Feb, 10.

ASSISTANT: May I know your budget limit please?

USER: I can afford upto 5000.

ASSISTANT: I found a flight with the connecting flight of fare 200 with the UA airline, are you ok with this booking?

USER: Please proceed.

ASSISTANT: May I know your name please for booking a ticket?

USER: I am Nicole Jackson.

ASSISTANT: Ok Jackson, your booking is done with the flight number 1028.

USER: Thanks.

ASSISTANT: You are welcome, have a safe flight.