Hello.
user
Hello.
assistant
My name is Christine Smith.
user
How can I render you at this moment?
assistant
I would like to travel from OAK to IAH, could you help me out?
user
Sure, I can do for you. Could you please intimate your travelling dates?
assistant
My preferable dates are from 08/14 to 08/16.
user
Ok, do you have any preference on class?
assistant
No.
user
There is a Southwest airline with fare of 100, Are you ok with this airline?
assistant
Please proceed with the booking.
user
It is a direct flight. Your booking has been confirmed on name of  Christine Smith.
assistant
Thank you for your help.
user
Thank you for choosing us, have a nice day.
assistant