You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Karen Green here from Washington.

ASSISTANT: Ok.

USER: I want to visit Heard Museum in Phoenix, AZ - PHX with my children. Can you please assist me for booking with a connected flight?

ASSISTANT: Sure, can I know your preferable dates?

USER: I have a plan to start my journey to Phoenix on 05/01 and come back on 05/03.

ASSISTANT: Ok, let me know your origin airport code?

USER: Sure, Washington airport code is DC - IAD.

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

USER: Yes, I need a halt.

ASSISTANT: Hawaiian airline is available with 1 connection and price is 100. Shall I proceed?

USER: Sure, It suits to my schedule and you can proceed for booking.

ASSISTANT: Your ticket is booked and flight number is 1001.

USER: Thanks for your information.

ASSISTANT: Thank you for contacting us.