You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am planning to book a flight ticket to LGA from ATL, can you please help me out?

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

USER: Sure, my planned travelling dates are Apr 23 and Apr 25.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Christopher Mitchell.

ASSISTANT: Ok, do you have any preference about the connection limit?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, please share your other preferences.

USER: I prefer normal cost airline.

ASSISTANT: Ok, please wait a minute.

USER: Ok, take your time.

ASSISTANT: There is a direct flight in the normal-cost airlines that is United Airlines with the ticket cost of 200 in an economy class flight. Can I book the ticket?

USER: Ok, please proceed.

ASSISTANT: I have booked your ticket with the flight-1002. Have a nice journey.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.