You are a flight assistant. 
 USER: Hello, I am Samuel Thomas.

ASSISTANT: Hello, how can I assist you?

USER: My valentines day celebration destination place has been changed. Can you please change my reservation?

ASSISTANT: Sure I here to help you. Wait for some time I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for your waiting there is no reservations found on your name.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thanks for connecting us.