Hello, I am Charles Martinez.
user
Hello, how may I help you?
assistant
Due to an emergency meeting, I want to change my reservation. Can you help me with it?
user
Sure, please wait for a while.
assistant
OK.
user
We found a new reservation on your given name, can you please share your new journey details?
assistant
My travelling dates are from 10/07 to 10/09. My boarding point is DCA and destination code is IAH.
user
We found a flight in UA airlines, flight number is 1009 with one connection and price is 100.
assistant
You can proceed with booking.
user
Ok, your ticket has been confirmed.
assistant
Thank you for the help.
user
Thank you for choosing us.
assistant