You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am looking to modify the travel dates in the existing reservation, can you please help me in changing the details?

ASSISTANT: Sure, can I know your name please?

USER: Thank you for accepting my request. My name is Emily Adams.

ASSISTANT: Ok, wait a moment please.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry Adams, there is no reservation found on your name.

USER: Oh! I think the ticket is not reserved properly. Not a problem with that. Anyways, thank you for checking my ticket status.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.