You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you today?

USER: I want to book a flight ticket from LGA to JFK. Can you help me in that?

ASSISTANT: Sure, when are you planning to depart and return on?

USER: I will fly on Dec 8 and return on Dec 10.

ASSISTANT: May I know your good name?

USER: Myself Gary Thomas.

ASSISTANT: We found a flight 1004 in Frontier airline with class economy. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with a connecting flight.

USER: Thank you for your quick service.

ASSISTANT: Thank you.