Hello.
user
Hello.
assistant
This is Rachel Allen.
user
Please let me know what can I do for you?
assistant
Could you help me for booking a  flight ticket from TX-IAH to DC-DCA.
user
Sure, can I know your preferable dates?
assistant
My departure day is 06/17 and return day is 06/19.
user
OK, wait for a moment.
assistant
OK.
user
Do you have any additional requirements?
assistant
Yeah,connection limit is 1 and price limit is 200.
user
OK, there is a flight available based on your details provided from AA airlines with number 1002. Shall I proceed to book the flight ticket?
assistant
Please confirm this flight ticket.
user
OK, your ticket is booked.
assistant
Thank you for your service.
user
Thank you.Have a safe flight.
assistant