Hello.
user
Hello. How may I assist you for the day?
assistant
I am a student and I have to write an exam at DEN location, so can you please help me with ticket booking from IAH locations?
user
Sure, I can help you with that flight ticket booking. May I know your travelling dates, please?
assistant
Sure, I would like to airborne on June 8th and I will arrive back on June 10th.
user
Do you have any class preference?
assistant
Yes, please search for the flight in an economy class.
user
Can I know your connection limit?
assistant
I need a direct flight for this trip.
user
Do you have any other specifications?
assistant
I would like to return back in the evening time.
user
Sorry for the inconvenience, there are no flights found on this route as per your details.
assistant
Not a problem with that one, thank you for your information.
user
Thank you for reaching our agency, have a great day. May I know your name please for documentation purpose?
assistant
My name is Jack Johnson.
user
Thank you for giving the information. Have  a nice day.
assistant
Welcome.
user