You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Mary Clark.

ASSISTANT: Ok.

USER: I want to book a flight ticket to attend a beer festival at AZ-PHX from CA-OAK.Can you help me?

ASSISTANT: Ok, please provide me your journey dates.

USER: 07/05 and 07/07 are my travelling dates.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: I found a AA airline, flight number: 1016, price: 200 with one connection.

USER: You can proceed booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.