Hello.
user
Hello. How may I assist you?
assistant
I want to travel from DTW to HOU. Can you help me to book a flight ticket?
user
Sure, I will help you. Can I have your planned travel dates please?
assistant
I want to travel in the flight on Feb 15 and  Feb 17.
user
May I know your name please?
assistant
Margaret Williams.
user
Do you need a connecting flight?
assistant
I want to have a connecting flight.
user
May I know your other preferences?
assistant
No.
user
I found an economy class in Frontier airlines with fare 100 and it is a connecting flight. Can I book your ticket?
assistant
Book the ticket for me.
user
Ok, your booking is confirmed with flight number 1020.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant