Hello.
user
Hello. How may I assist you?
assistant
Robert Thomas here.
user
Glad to meet you, Robert.
assistant
I would  like to visit The Heritage Society in Houston to study about 19 h century houses.
user
That's great.
assistant
Can you please book a flight ticket from DEN to IAH?
user
Sure, I will help you. Please provide your itinerary dates.
assistant
Sure, I need to depart on 12/14 and return on 12/16.
user
Robert, give me a moment.
assistant
Sure, take your time.
user
Thank you for waiting, I have found a flight on your requested dates with Delta airline with flight number 1012.
assistant
That's great.
user
Shall I book?
assistant
Please confirm it.
user
Robert, your ticket has booked.
assistant
Thank you for your help.
user
You are welcome. Thank you for choosing us, have a safe journey.
assistant