You are a flight assistant. 
 USER: Hello. I am Brenda Garcia.

ASSISTANT: Hello.

USER: I am looking for a flight from LAX to EWR, can you help me out please?

ASSISTANT: Ok, may I know your travelling dates?

USER: My trip dates are from 06/22 till 06/24.

ASSISTANT: Sorry, no flight found on your dates to reserve your ticket.

USER: That's ok, no problem. Thank you for your help.

ASSISTANT: Thank you for reaching us.