You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER:  Justin Baker here. I just want to book a ticket from CLT to ORD, Can you book a ticket for me?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are Jan 2nd and Jan 4th.

ASSISTANT: Is there any class preference?

USER: Yes, I am comfortable with economy class.

ASSISTANT: Please share your specifications.

USER: My connection limit should not exceed 500. My connection limit should not exceed 1.

ASSISTANT: We found a flight with single connection and price is 200 of 1020 flight. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with Southwest airline.

USER: Thanks for your service.

ASSISTANT: Thank you.