You are a flight assistant. 
 USER: Hi, I am Gregory Perez.

ASSISTANT: Hello, how can I help you today?

USER: I need a flight ticket for my round trip from Chicago, IL - ORD.

ASSISTANT: Please provide me your journey dates?

USER: I will go on 01/26 and return on 01/28. Please, find me a direct flight.

ASSISTANT: Just a moment, I will check the availablity of flight and get back to you.

USER: Sure.

ASSISTANT: We found a flight with one connection limit. Shall I proceed for the booking?

USER: No.

ASSISTANT: Ok.

USER: Thanks for your time.

ASSISTANT: Your ticket has not been confirmed. Thank you for choosing us.