You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Kathleen Green need a flight with price within 500 and connection 1 to go to my hometown. Can you help me out?

ASSISTANT: Sure, May I know the travelling details?

USER: Sure, I would like to travel from DCA to EWR.

ASSISTANT: Let me know the journey details?

USER: My travel dates are 07/28 and 07/30.

ASSISTANT: Ok, wait a minute.

USER: Ok.

ASSISTANT: Thanks forwaiting. There is a flight 1009 with Southwest airline was found.

USER: Ok, proceed with my booking.

ASSISTANT: Price is 200 with a direct flight. Shall I proceed?

USER: No, don't proceed as I need a connected flight.

ASSISTANT: Ok, Thank you.

USER: Thank you.