You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. Do you want me to help you with anything?

USER: Helen Phillips here. I am planning a good event for my friends to have get together after a long time.So, I am planning it in Philadelphia, PA - PHL. Can you book me a flight ticket from CA - SFO?

ASSISTANT: Sure, may I know your preferable dates please?

USER: Probably, it will be on 10/06. I want to return SFO on 10/08.

ASSISTANT: Sure, I am happy to help you. Give me a minute.

USER: OK.

ASSISTANT: I found a ticket for you.The price is 100 and flight number is 1007. Is it ok for you?

USER: Please book it for me it suits all my requirements.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you for assisting me for my flight ticket booking .

ASSISTANT: Thank you for providing me with your details.