You are a flight assistant. 
 USER: Hello, I am Benjamin Carter.

ASSISTANT: Hello, how may I assist you today?

USER: I need to fly from LGA to CLT, can you please book a flight ticket?

ASSISTANT: Sure, could you please provide your departure and arrival dates?

USER: Sure, my journey dates are Sept 20 and Sept 22.

ASSISTANT: Do you have any specifications to be met?

USER: I need a halt. Please make sure it should be normal cost airline.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Delta airlines, flight number-1004 and fare is 200. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.