Hello.
user
Hello. How can I assist you at this moment?
assistant
Can you please book me a plane ticket on dates Nov 22 to Nov 24?
user
Sure, I am happy to help you with that.  Can I have the airport codes of your journey locations?
assistant
I will leave from DEN and arrive at HOU.
user
Ok, please let me know the timings of your journey.
assistant
I don't have any time restriction.
user
Do you prefer any specific class to travel?
assistant
Any class is fine for me.
user
Can I have your good name please to proceed further?
assistant
I am Melissa Thompson.
user
Ok, please wait a moment.
assistant
Sure.
user
UA airlines running a flight in your route with connection 1 and the ticket fare is 200 in economy class. Shall I proceed with booking?
assistant
Fine, please proceed.
user
Ok Melissa Thompson, your ticket booking has  done and the flight number is 1006.
assistant
Thanks for your support.
user
Thank you for choosing us, have a great journey.
assistant