Hello.
user
Hello, how can I guide you for today?
assistant
I want to change my travelling dates in my recent reservation which is done in the last week, can you please help me in modifying the ticket?
user
May I know your name, please?
assistant
My previous ticket is done under the name George Garcia.
user
Please give me a minute, I will find your existing reservation.
assistant
Ok, take your time, I will wait for your response.
user
Sorry, there is no reservation found under your name.
assistant
It's ok, no problem.
user
Thank you for contacting us, have a nice day.
assistant
Anyway's thank you for searching.
user