You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can i assist you?

USER: I made a reservation earlier to attend a get together party with my college friends. Due to some issues in college it is postponed. Can you help me in changing my recent reservation?

ASSISTANT: Ok, sure. Can you please tell me your name?

USER: Reservation has been done with the name Edward Hernandez.

ASSISTANT: Sorry, no reservation found on your name.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for reaching us.