Hello. I am Patrick Hall.
user
Hello, how may I assist you for the day?
assistant
Can you please help me in booking my flight ticket from DEN to IAH for my brother's wedding?
user
Sure, can you please let me know your connection limit?
assistant
I need a connecting flight.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
When would you like  to make your journey?
assistant
My planned travel dates are Oct, 18 and Oct, 20.
user
Ok, please wait.
assistant
Ok.
user
We found a Delta airlines, flight number 1014 and the fare of 100 in economy class matching your specifications.
assistant
Ok, please proceed.
user
Your ticket has been reserved.
assistant
Thank you for your assistance.
user
Thank you for reaching us.
assistant