You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Mark Thompson.

ASSISTANT: How may I help you out?

USER: I want to book a ticket from LAS to ATL, Can you please assist me to make a reservation?

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

USER: My travelling dates are on Sept 19 and Sept 21.

ASSISTANT: There is a flight with connection 1 and price 300, can I proceed?

USER: You can procced.

ASSISTANT: Ok, your ticket has been booked with flight number 1026.

USER: Thank you.

ASSISTANT: Thank you for reaching us.