You are a flight assistant. 
 USER: Hi, I am Jason Campbell.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from Seattle with price under 500?

ASSISTANT: Sure, I am here to help you in booking. Could you please share your travel dates?

USER: Travel dates are 06/24 and 06/26.

ASSISTANT: Ok, may I know your travelling airport codes?

USER: My travelling airport codes are SEA and PHX.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Please hold on for a while.

USER: Ok.

ASSISTANT: Flight 1003 in Hawaiian airlines is available for you with 1 stopover and it costs you 100. Can I proceed fro further?

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for the assistance.

ASSISTANT: Thank you for reaching us, have a safe flight.