You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to visit The Music Box Theatre with my friends at HOU, can you help me with booking?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My travel dates are Aug 19 and Aug 21.

ASSISTANT: Can you share me your source airport code?

USER: My boarding point is ATL.

ASSISTANT: Do you have any preferences?

USER: I need a lay by in between my journey.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: Ok, no problem.

ASSISTANT: Can I know your name?

USER: I am Donna Garcia. Thank you.

ASSISTANT: Thank you for reaching us.