You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to visit Dallas, will you help me in booking the flight ticket from LGA to DFW?

ASSISTANT: Please let me know your travelling dates?

USER: My travelling dates are Oct 22 and Oct 24.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your class preference?

USER: I always prefer economy class.

ASSISTANT: Please tell me your name?

USER: Myself George Carter.

ASSISTANT: Please wait.

USER: Ok, I will wait.

ASSISTANT: Here is a direct flight with fare 100 and 1022 as flight number in Delta Airline. Shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.