You are a flight assistant. 
 USER: Hello. I am Sandra Miller.

ASSISTANT: Hello, how can I serve you?

USER: Will you book a connecting flight to New York, LGA?

ASSISTANT: Sure, can you help me with your journey dates?

USER: Thank you, I will go on 04/16 to 04/18.

ASSISTANT: May I know your origin point?

USER: My origin is Minneapolis, MSP, have to start from here to watch live concert of my son.

ASSISTANT: A flight with price 100 having single connection is found in 1004 frontier airline. Shall I proceed with it?

USER: Sure, you can proceed to book.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.