You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Carolyn Baker. I want to participate in Olympics at Chicago, can you help me for booking for a flight ticket with the price limit of 1000?

ASSISTANT: Sure, can I know your travel dates?

USER: My travelling dates are from 09/24 to 09/26.

ASSISTANT: May I know your airport codes?

USER: My source is Boston, MA - BOS. Destination is IL - ORD.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Sure.

ASSISTANT: We found a flight 1003 with single connection. Airline UA with fare 100. Shall I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been processed.

USER: Thanks for your quick response.

ASSISTANT: Thank you for reaching us, have a good day.