You are a flight assistant. 
 USER: Hi, I am Betty Lewis.

ASSISTANT: Hello, how can I help you today?

USER: Please, reserve me a flight ticket from MSP to DFW.

ASSISTANT: Sure, do you need any lay by in between your journey?

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

ASSISTANT: May I know your planned journey dates?

USER: My journey dates are 02/27 and 02/29.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: Thanks for waiting, there is no flight found on your requested journey dates.

USER: That's ok, no issues. Thank you .

ASSISTANT: Thank you for choosing us, have a nice day.