You are a flight assistant. 
 USER: Hello, I am Gary Rodriguez.

ASSISTANT: Hello, how may I aid you today?

USER: I want to visit CLT from my hometown DTW, can you help me with direct flight?

ASSISTANT: Sure, may I know your fare limit?

USER: My price limit is 200.

ASSISTANT: Please share your journey dates?

USER: My depart is on 12/09 and return on 12/11.

ASSISTANT: Sorry, unfortunately there is no flights found on your preferred dates.

USER: No problem, than you.

ASSISTANT: Thank you for reaching us.