You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I want to book a flight ticket to Chicago, ORD.

ASSISTANT: Ok.

USER: Can you help me in booking by the name Michelle Scott?

ASSISTANT: Sure.

USER: I am boarding from Denver, DEN.

ASSISTANT: May I know your source code?

USER: DEN is my source code.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection.

ASSISTANT: Let me know your trip dates.

USER: My travelling dates are from 07/04 to 07/06.

ASSISTANT: Thanks for being patience, there is a flight with airline: Frontier, flight number:1027, price 100, 1 connection.

USER: Ok, Proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you.