You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to modify the destination location because the meeting which is held at San Francisco was changed to New York city. Can you please help me to change the details?

ASSISTANT: Sure, kindly share your name.

USER: Thank you. My name is Pamela Baker.

ASSISTANT: Please wait a moment.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry to say, no reservation found with your name.

USER: Oh! I think the ticket is not booked properly. Anyways thank you for your time.

ASSISTANT: Thanks for choosing us.

USER: You are welcome.