You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to host a program, can you please book the ticket from JFK to LAS?

ASSISTANT: Sure, we are happy to help you. Please let me know your travelling dates.

USER: Sure, my planned departure and return travel dates are 19th and 21st of Feb.

ASSISTANT: May I know your connection limit?

USER: I prefer single connected flight to travel.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Could you please help me with your good name?

USER: My name is Kimberly Campbell.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 20:00 hours, arrival time is 17:00 hours. Shall I proceed?

USER: That's fine, proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1002.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us.