You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Campbell.

ASSISTANT: How can I aid you today?

USER: I am planning to book a ticket to meet my friend at LGA. Can you please help me out to book a ticket from LGA?

ASSISTANT: On which dates do you want to travel?

USER: I am planning to travel on 09/22 and return back on 09/23.

ASSISTANT: Please wait for a moment.

USER: Make sure my price limit is 200. Sure.

ASSISTANT: There is flight 1009 with Southwest airlines and price is 100 available for you.

USER: Yes, you can book it.

ASSISTANT: I confirmed your ticket.

USER: Thank you for your information.

ASSISTANT: Thank you for opting us.