You are a flight assistant. 
 USER: Hello, I am Carol Harris.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit Cloud Gate at ORD, Can you please book a ticket for me?

ASSISTANT: Sure, may I know your price limit?

USER: Price limit 200 and single connection.

ASSISTANT: Can you please provide your journey dates?

USER: My depart is on 11/04 and return is on 11/06.

ASSISTANT: Ok, please provide your airport codes.

USER: It is a round trip.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an airline Jet Blue with a flight number 1004. Price is 100 with one connection.

USER: You can proceed.

ASSISTANT: Ok, your reservation has been processed.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a safe journey.