You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I want to go for a weekend party. Can you book a ticket from HOU to MSP?

ASSISTANT: Sure, I am happy to serve you with that. Can I know your planned trip dates?

USER: My planned travel dates are 05/24 and 05/26.

ASSISTANT: May I know your connection limit?

USER: No issues with connections.

ASSISTANT: Can I know your depart and return timings?

USER: Make sure that, my depart and return time should be in evening only.

ASSISTANT: May I know your name for the booking purpose?

USER: Sure, Jack Wilson here.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: Sorry to say that, there is no flight available based on your travelling dates.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for reaching us.