Hello.
user
Hello, how can I help you today?
assistant
I want to travel from SFO to ATL, can you please assist me in booking a flight ticket?
user
Sure, can I know your travel dates?
assistant
I will board the flight from Sept 21st and land back to my source on Sept 23rd.
user
Ok, do you have specific travel timings?
assistant
I want to return back in the evening.
user
Do you need a break in your journey?
assistant
I am fine with a connecting flight.
user
Any more requirements to be met?
assistant
No.
user
May I know your name please?
assistant
Sure, my name is Donna Garcia.
user
Ok, please wait.
assistant
Sure.
user
I regret to inform you that there were no flights found  with your requirements.
assistant
No problem, thank you for the information.
user
Thank you for contacting us.
assistant