You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Cynthia Campbell. I want to travel from Chicago, IL-ORD on 08/21 to Los Angeles, CA-LAX on 08/23. Can you help with this booking a flight?

ASSISTANT: Thanks for the information. Please wait a moment, I will check and revert you.

USER: Ok.

ASSISTANT: We found a flight with Southwest airline, flight number: 1015. The fare is 100 with a single connection. Can I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.