You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am Larry Evans. I need to attend workshop in Arizona Science Center at Phoenix, PHX. Can you please help me in booking with connecting flight?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are 02/01 and  02/03.

ASSISTANT: Please share your source point?

USER: My source point is Oakland, OAK.

ASSISTANT: We found a flight in AA airlines, flight number is 1025 with one connection and price is 100.

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.