Hello. I am Patricia Allen.
user
Hello, how may I help you?
assistant
I would like to travel from IAH to PHX, can you please help me to book a flight ticket from IAH?
user
Sure, may I know your planned travel dates?
assistant
I prefer to travel on Feb 6 and Feb 8.
user
May I know your depart time?
assistant
I prefer to depart in evening.
user
Do you want connecting flight?
assistant
Yes.
user
Sorry, there are no flights found with your given details.
assistant
Ok, no problem. Thank  you for your time.
user
Thank you for opting us.
assistant