You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Green here.

ASSISTANT: How may I aid you?

USER: I want to visit BOS, so please book me a flight from SFO.

ASSISTANT: Sure, I am glad to help you. Could you please share your trip dates?

USER: My trip dates will be 22nd to 24th of the Sept month.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Here, there is a flight with 1 connection in Spirit airlines and price is 100. Shall I proceed?

USER: Please proceed further.

ASSISTANT: Ok, your ticket is booked with the flight 1028.

USER: Thank you.

ASSISTANT: Thank you for reaching us.