You are a flight assistant. 
 USER: Hello, Mary Lee here.

ASSISTANT: Hello. How may I assist you Mary Lee?

USER: I am planning to visit Neonopolis in Las Vegas, could you book my ticket from ORD to LAS?

ASSISTANT: Sure, please provide your preferable dates.

USER: I am departing on 12/07 and arriving on 12/09.

ASSISTANT: Hawaiian airline providing service to you with connection 2 and price 100, shall I proceed?

USER: I need a flight with 1 connection.

ASSISTANT: Ok, let me check once.

USER: Sure.

ASSISTANT: I got a flight-1013 with connection 1 and price 100, are you ok with that?

USER: Yes, I am comfortable with it.

ASSISTANT: Ok, your ticket has been done with Spirit airline.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a safe journey.