You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book the flight ticket from SFO to PHX. Can you please help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Preferred dates are Apr 28 and Apr 30.

ASSISTANT: Do you have any preferences for the journey?

USER: Connected flight is required.

ASSISTANT: Can you share your name please?

USER: Daniel Mitchell here.

ASSISTANT: Hawaiian Airlines has a connecting flight with number 1008 for fare 100, shall I proceed?

USER: Book it.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thanks for booking.

ASSISTANT: Thank you for opting us.