You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I'm Thomas Carter. I am planning to travels from LAX to DTW for a business meeting, can you please help me with booking a flight ticket?

ASSISTANT: Can you please share your travel dates?

USER: Sure, my departure date is on 08/11 and the return date is on 08/13. Please make sure that the connection limit is 0.

ASSISTANT: Carter, there is no flight available.

USER: Ok, no problem. Thank you for checking.

ASSISTANT: Thanks for reaching us.

USER: You are welcome.