Hello.
user
Hello, how may I support you?
assistant
I want to change an existing reservation, so please help me in changing the reservation.
user
Sure, we are here to help you. Please let me know your good name to proceed further.
assistant
My name is Kathleen Williams.
user
There is a reservation found on your name in our data. Can I have your trip dates?
assistant
I want to fly on Oct 18 and return on Oct 20.
user
May I know your respective airport codes?
assistant
My airport codes are IAH, ORD.
user
Do you have any break in between journey?
assistant
I need a single connection.
user
Is there any other specifications for you?
assistant
I don't have any other specifications.
user
We are regret to inform you that, no flights are available on your journey dates.
assistant
Not an issue. Thank you.
user
Thank you for choosing us.
assistant