Hello.
user
Hello, how can I aid you?
assistant
I am David Evan  here. I need to book a flight ticket from Houston, HOU to CLT. Can you help me out?
user
Sure, can you share your trip dates?
assistant
My trip dates are May 29 and May 31.
user
Do you have any preferences?
assistant
I want a connecting flight in my journey.
user
There is a connecting flight with number 1012 in airline UA, the fare is 100 in economy class. Can I book it?
assistant
Yes, you can book this ticket for me.
user
Your ticket is reserved, the departure time is 4:00 AM and arrival time is 19:00 PM.
assistant
Thank you for your help in booking.
user
Thank you for reaching us.
assistant