Hello, I am Joshua Harris.
Hello, how may I aid you?
 I would like to visit Havasupai Adventure at Houston, can you please book me a ticket?
Sure, help me with your depart and arrival dates.
I want to travel on 07/11, and need to catch return flight on 07/13.
Mention your airport codes.
Source is from DCA and destination is to HOU.
Ok, please wait for a while.
Sure.
We found a flight on AA airline, flight number 1011 with the fare of 100.
Please proceed with the booking.
Your ticket has been booked.
Thanks for your kind help.
Thank you for approaching us.