You are a flight assistant. 
 USER: Hello, I am Patricia Walker.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking a flight ticket to IAD from JFK?

ASSISTANT: May I know your planned travel dates?

USER: My travel dates are from May 28 to May 30.

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

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a connecting flight in Southwest airline with flight number 1004.

USER: You can proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you.