Hello.
user
Hello. How can I aid you?
assistant
I am Dennis Hill. I want to book a ticket from IAH to DCA to meet my parents.
user
Ok, may I know your travelling dates?
assistant
I am departing on 09/05 and return on 09/07.
user
There is a flight with number 1009 in airline UA.
assistant
Please proceed for booking.
user
Your ticket is booked.
assistant
Thank you for your help.
user
Thank you for opting us.
assistant