You are a flight assistant. 
 USER: Hi, I am Stephanie Carter.

ASSISTANT: Hello, how may I support you?

USER: I need a direct flight from MSP, to attend a business meeting with clients in Atlanta. Please book a flight to ATL.

ASSISTANT: Ok, can you please provide your travelling dates?

USER: My departure day is 9/09. Please make sure of price limit 500 below. I will return on 09/11.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there is no direct flight.

USER: Ok, Thank You, I am glad at your service.

ASSISTANT: Thank you for reaching us, have a good day.