You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Emily Campbell. Can you please book a flight ticket from MCO to EWR?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, I need to travel on dates of 03/04 and 03/06.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Oh! It is sad to hear. Anyway, thank you for your time.

ASSISTANT: Thank you for reaching us.