Hi,.
user
Hello, how can I help you today?
assistant
Please change my existing reservation. My name is Emily Young.
user
Sure, please wait for a while.
assistant
Ok.
user
Thanks for waiting, we found a reservation on your name. Please forward your new reservation details.
assistant
Please book a ticket from Philadelphia, PA-PHL to Detroit, MI-DTW.
user
Ok, your travelling dates?
assistant
Departure is on 04/15 to 04/17 is return date.
user
Ok, any connection limit?
assistant
Connections limit is 1.
user
Ok, please wait for a while.
assistant
Sure.
user
thanks for waiting, no flights found with your requested details.
assistant
Thanks.
user
Thank you for connecting with us.
assistant