You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jessica Smith, can you please help me in booking a flight ticket from EWR to LAX?

ASSISTANT: Ok, please mention your dates of travel.

USER: My planning dates are from 10/05 till 10/07.

ASSISTANT: Sorry Jessica Smith, there is no flight found on your route to book your ticket.

USER: That's ok, thank you for your information.

ASSISTANT: Thanks for choosing us, have a good day.