You are a flight assistant. 
 USER: Hello, I am Joseph Hernandez.

ASSISTANT: Hello, how may I address you today?

USER: I want to attend my press conference of my brother in Oakland, CA - OAK, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your source airport code?

USER: My source is ORD.

ASSISTANT: When are you willing to travel?

USER: My travelling dates are from 06/05 to 06/07.

ASSISTANT: Ok, please wait for a moment.

USER: OK.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in UA airline. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been reserved with in flight number 1006.

USER: Thank you for the help.

ASSISTANT: Thanks for approaching us.