You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edwards Anderson, can you please book a ticket from LAX to JFK?

ASSISTANT: Please provide your travel dates.

USER: Travelling dates are on 10/03 and 10/05.

ASSISTANT: Sorry, no flights found for your travelling dates.

USER: Ok, thank you for informing me.

ASSISTANT: Thanks.