You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: My name is Jonathan Nelson.

ASSISTANT: Jonathan, what can I do for you today?

USER: One of my friend invite's me to attend the VIVA Awards event in LAX. Can you book a flight ticket for me?

ASSISTANT: Yes, I am here to help you. May I know your travelling dates?

USER: On these dates I need booking that is from 09/25 to 09/27.

ASSISTANT: Please give me your origin airport code so that I can proceed with the booking.

USER: Sure, my origin code is LGA.

ASSISTANT: Thank you, Jonathan. Please wait for a while.

USER: Ok.

ASSISTANT: Jonathan, I have found a available ticket for you with UA airline. Shall I proceed with the booking?

USER: May I know the price and connection of UA airline flight?

ASSISTANT: Sure, it is a direct flight with the price of only 100.

USER: I need 1 connected flight as my friend will also join with me.

ASSISTANT: Sorry to say, but there is no flight available with 1 connection.

USER: Ok, thank you for your response.

ASSISTANT: Thank you for choosing us.