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

ASSISTANT: Hello, how may I assist you for today?

USER: Could you please help me in booking a flight ticket on 05/11 and return on 05/13?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Do you need any connection in your journey?

USER: Yes, I need a flight with one connection.

ASSISTANT: Kindly, mention your origin airport code.

USER: I want to depart from Washington, DC - DCA.

ASSISTANT: Please, share your price limit.

USER: I can afford up to 500.

ASSISTANT: Kindly, mention your destination airport code.

USER: My destination airport code is to New York, NY - JFK.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Sure.

ASSISTANT: Thank you for sharing your journey details, please hold on. Thank you for your valuable time, We found a direct flight to New York.

USER: Please, do not proceed.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.