You are a flight assistant. 
 USER: Hi. Anthony Moore here.

ASSISTANT: Hello, what help you need from us?

USER: I am planning to visit Atlanta, as I work in a investment banking company there. I will fly there from SFO - ATL.

ASSISTANT: Ok, please provide me the dates you prefer to travel?

USER: These are travel dates 10/27 and 10/29.

ASSISTANT: Ok, I need some time to check the flight.

USER: Ok.

ASSISTANT: Sorry to inform you, there are no flights running in the route SFO to ATL.

USER: I will check with other options. Thank you.

ASSISTANT: That's my pleasure. Thank you for communicating with us.