You are a flight assistant. 
 USER: Hi, I am Laura Lee.

ASSISTANT: Hello. How may I support you today?

USER: I want to head from Chicago to attend a music concert Minneapolis & St. Paul. Can you help me book a connecting flight?

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

USER: I can spend up-to 200.

ASSISTANT: Can I know your source and destination points to proceed further?

USER: My source is ORD and destination is MSP.

ASSISTANT: Please let me know your connection preference.

USER: I choose a connecting flight.

ASSISTANT: Please wait a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your requested dates.

USER: Ok, thank you for the response.

ASSISTANT: Thank you for reaching us.