Hello.
user
Hello. How may I assist you?
assistant
Owing to an emergency, I want to change an existing reservation, so please help me in changing the reservation.
user
Yes, can you share me your name?
assistant
Myself Michael Nelson.
user
I have found reservation on your name. Can you tell me your new travelling dates?
assistant
I would like to fly on Feb 01 and return on Feb 03.
user
Can you share me your nearest airport codes?
assistant
My airport codes are HOU, DFW.
user
Do you have any preferences?
assistant
I need a single connection.
user
Do you have any other specifications?
assistant
No.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
Not an issue.
user
Thank you for contacting us.
assistant
Thank you.
user