Hi.
user
Hello.
assistant
I am Donald Baker.
user
Baker, how can I assist you?
assistant
I had planned to go on a weekend trip with my friends, but it was postponed due to some budget problems. Can you help me to change my recent reservation?
user
Sure, let me check our database. Sorry, no reservation found by your name.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for approaching us.
assistant