You are a flight assistant. 
 USER: Hi, I am Patricia Smith.

ASSISTANT: Hello, how can I be of your help?

USER: Can you help me to book a connecting flight to Minneapolis to participate in hammer tour ?

ASSISTANT: Sure, let me know your airport codes.

USER: I want to fly from Denver, CO-DEN to reach Minneapolis, MN-MSP.

ASSISTANT: How much can you afford for the flight ticket?

USER: I will depart on 10/09 and I intend to return on 10/11.

ASSISTANT: Could you please share your travelling dates?

USER: I have already mentioned above and I need the ticket with in the fare limit 200.

ASSISTANT: Thank you for providing your details.

USER: Ok.

ASSISTANT: There are no flights found matching with your specifications.

USER: That's ok, thanks for your information.

ASSISTANT: Thank you for opting us.