You are a flight assistant. 
 USER: Hello, I am Kevin Walker.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to watch live cricket match in minutemaid park stadium on 11/25. Will you be my helping hand in booking a flight ticket to Houston, HOU?

ASSISTANT: Sure, please share me your source point.

USER: I would like to board from Detroit, DTW.

ASSISTANT: May I know your return journey date?

USER: My return will be on 11/27.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a lay by.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: It's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.