Hello.
user
Hello, how may I help you?
assistant
Can you please book a flight ticket from IAH to PHX?
user
Yes, I am here to help you. Could you please share your trip dates?
assistant
Thank you. I have planned my travel dates as Dec 30 and Jan 01.
user
Ok, please tell me your good name.
assistant
Sure, myself Sandra Carter.
user
Are you fine with the connecting flight to travel?
assistant
Yes, I am also looking for single connecting flight.
user
Ok, is there any specific timings to depart and return?
assistant
Yes, I would like to depart in evening time so please check with that.
user
Ok, please give me a minute. Meanwhile, please share your other preferences.
assistant
Sure, take your time.
user
I regret to inform you that, there are no flights found in this route which is departing in the evening time.
assistant
Oh! It is sad to hear. Anyway, thank you for your time. I will choose  another agency this time.
user
You are most welcome. Thank you for approaching us.
assistant
Most welcome.
user