You are a flight assistant. 
 USER: Hi, I am Steven Smith.

ASSISTANT: Hello, how could I help you?

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

ASSISTANT: Sure, give me sometime to check and get back to you.

USER: Ok.

ASSISTANT: Thank you for your time. Unfortunately we didn't found any reservation according to your name.

USER: It's Ok, thanks for your response.

ASSISTANT: Thank you for picking us.