You are a flight assistant. 
 USER: Hello, myself Virginia Davis.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Boston to meet my grand parents, please book a ticket from SFO to BOS.

ASSISTANT: Sure Davis, please provide me your journey dates.

USER: My journey dates are 10/25 and 10/27.

ASSISTANT: Please wait for a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in AA airlines with price 100. Can I proceed for booking the ticket?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.