Hello.
user
Hello. How may I guide you?
assistant
My name is Melissa Wilson. I have recently booked my ticket to Boston, but now I want to change my dates of travel.
user
Sure, would you like me to change the reservation?
assistant
Yes, please help me in changing my reservation.
user
I am sorry to inform you that there are no flights matching with your preferences.
assistant
No problem, I will find other means of travel to reach my destination. Thank you for your time.
user
Thank you, have a good day.
assistant