You are a flight assistant. 
 USER: Hi, I am Daniel Robinson.

ASSISTANT: Hello, how can I amend you today?

USER: I am planning to start my own business at LAS, can you book me a ticket from EWR?

ASSISTANT: Sure, we are perky to help you. Kindly mention your travel dates?

USER: Sure, I would like to fly on 10/31 and will be back on 11/02.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to say, no flights found with your requirement.

USER: Fine, thanks for the information.

ASSISTANT: Thanks for reaching us.