You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please check available flights from Phoenix to Oakland?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: Thank you, my planned journey dates are 01/19 and 01/21.

ASSISTANT: May I know your connection limit?

USER: I need a flight with one connection.

ASSISTANT: Please provide me your source and destination point?

USER: My source and destination points are PHX and OAK.

ASSISTANT: Please mention your budget for flight ticket?

USER: My budget for my ticket is 500 only.

ASSISTANT: Please wait for a while.

USER: OK.

ASSISTANT: Thank you for waiting, there is a airline of Hawaiian for you, flight number is 1029, fare is 100 with single connection. Shall I proceed with booking?

USER: Perfect, please proceed now.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for such a kind help.

ASSISTANT: Thank you, have a nice journey.