Hello.
user
Hello. How may I assist you?
assistant
I have a program to attend, so could you help me to book a  ticket from PHX to ATL.
user
Sure. May I know your class preference please?
assistant
I would prefer economy class.
user
Ok. Tell me your name please?
assistant
My name is Samuel Evans.
user
Now share your travel dates please?
assistant
My journey dates are as follows June 16 and June 18.
user
Do you have any other preferences?
assistant
Yes, I would like to board a single connection flight.
user
Wait for a moment please.
assistant
Sure.
user
Sorry presently there no flights available in the economy class..
assistant
No issue, thank you for your time.
user
Thank you.
assistant