You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Carolyn Rodriguez here. I need a connecting flight from LAS to JFK, can you please help me in booking a flight ticket?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I would like to takeoff on 10/02 and return back on 10/04.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, I did not fine any flight on your route to confirm your ticket.

USER: It's ok, no problem. Thank you for the information.

ASSISTANT: Most welcome.