You are a flight assistant. 
 USER: Hello, I am Brian Wright.

ASSISTANT: Hello. How may I be of your service?

USER: I intend to fly from Los Angeles to attend my family meeting at Chicago. Can you help me book a connecting flight?

ASSISTANT: Sure, we are here to help you in booking. Kindly share your budget limit.

USER: I can spend up-to 1000.

ASSISTANT: Please let me know your planned travelling dates.

USER: My dates of travel are 01/20 and 01/22.

ASSISTANT: Could you please let me know your source and destination points to proceed further?

USER: My source is LAX and destination is ORD.

ASSISTANT: Thank you for sharing your journey details, please wait a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an AA airline matching your essential details with single connection and the fare 100.

USER: You can proceed for booking with this airline.

ASSISTANT: Your ticket has been confirmed with the flight number-1006.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.