You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: On occasion of my sister's marriage in phoenix I need to book a flight ticket from LAX to PHX.

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are May 22 and May 24.

ASSISTANT: Do you want connecting flight?

USER: I need a single connection flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Eric Clark.

ASSISTANT: We found a direct flight, flight number: 1016, price: 100, airline: AA. Shall I proceed to booking?

USER: Sure, proceed to book.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.