You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please reserve me a flight ticket from LGA to OAK.

ASSISTANT: Sure, I am happy to help you. Please let me know your travelling dates.

USER: My travel dates are Dec 01 and Dec 03.

ASSISTANT: Do you have any stopover in between journey?

USER: I am comfortable with any connection.

ASSISTANT: Is there any other specifications for you?

USER: I would like to return back in the afternoon time.

ASSISTANT: May I know your good name?

USER: I am Margaret Thompson.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 200 and depart time is 3:00 hours, arrival time is 16:00 hours. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1023.

USER: Thank you.

ASSISTANT: Thank you for availing us.