You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to book a ticket from EWR to LGA, can you please help me out?

ASSISTANT: Sure, I am here to help you with that. Can I know your journey dates?

USER: I am travelling on these dates Feb 20th and 22nd.

ASSISTANT: Do you have any other requirements?

USER: I need single connected flight.

ASSISTANT: May I know your name?

USER: Patrick Roberts here.

ASSISTANT: May I know your class preference?

USER: I don't have any other preferences.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The Spirit airlines are providing a flight having a connection limit 1. Can I proceed with the ticket booking?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is confirmed in an economy class and the flight number 1005.

USER: Thank you for your services.

ASSISTANT: Thank you for approaching us.