You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Barbara Carter. I am planning to visit a world aquarium in Dallas due to an emergency I am postponing it. Can you please make a new reservation?

ASSISTANT: Ok, Please wait for a while. There is no reservation found on your name.

USER: Ok, no issue. Thank you for your kind information.

ASSISTANT: Thank You.