Hello, I am Andrew Hall.
user
Hello, Andrew Hall. How may I help you for the day?
assistant
Due to continuous rainfall my event has been postponed, So I want to change my existing reservation.
user
Sure.
assistant
Can you please help me in doing this?
user
Please wait for a while, We will check and give you an update.
assistant
Ok.
user
May I know your travel dates and airport codes? We found a reservation existing on Andrew Hall.
assistant
My new reservation is from  CA-LAX to TX-IAH on 04/12 and return on 04/14.
user
OK.
assistant
I prefer to have 1 connection limit with fare limit 200.
user
Sure. We have made a note of your requirments. We will update and report back with updated information.
assistant
Ok.
user
There is a flight with airline:Delta, price:100 and num_connections as 1 matching all your requirements. Shall I proceed and book the flight?
assistant
You proceed with my new reservation.
user
Sure. Your ticket booking is a success. The ticket is booked.
assistant
Thank you for changing my existing reservation.
user
Thank you, For booking a ticket with us. Have a great journey.
assistant
Thank you.
user