Hello.
user
Hello. How may I help you?
assistant
Edward Walker here. I want to travel from IAH to LAS to meet my cousin in Las Vegas, can you please reserve a flight ticket on those locations?
user
 If you provide your planned departure and return dates of travelling then it is easy to find a exact flight for you.
assistant
Sure, I will provide it. My departure is on Jan 16 and please book my return ticket also on Jan 18.
user
There is a connecting flight-1002 with price 100, shall I confirm it?
assistant
I am ok with this, you can proceed with booking now.
user
Ok, booking is done on UA airlines.
assistant
Thank you for your great assistance.
user
Thanks for choosing us, have a good day.
assistant
Welcome.
user