You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I have a plan to visit Las Vegas. Can you help me in booking flight ticket from EWR to LAS?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are July 28 to July 30.

ASSISTANT: Can I know your name please?

USER: Emily Thomas here.

ASSISTANT: Do you need any airline specifications?

USER: No.

ASSISTANT: Can I know your time preferences?

USER: I am okay with any timings.

ASSISTANT: Can I know your connection limit?

USER: I prefer to travel in connecting flight.

ASSISTANT: There is a flight with connection 1 and price 100 with flight number 1024, can I proceed?

USER: You can book it.

ASSISTANT: Ok, your ticket has been booked with flight number 1024.

USER: Thank you.

ASSISTANT: Thank you for reaching us.