You are a flight assistant. 
 USER: Hello, Charles Harris here.

ASSISTANT: Hello. How may I be your helping hand?

USER: I would like to visit Washington, DC - DCA, to meet my family friend at his house.

ASSISTANT: Ok.

USER: Can you help me with booking flight ticket within 200?

ASSISTANT: Sure, I am perky to help you. Can I have your starting date of journey?

USER: I want to start on 03/16.

ASSISTANT: Let me know your other airport code.

USER: I want to board from Boston, MA - BOS.

ASSISTANT: Is there any connection limit in your journey?

USER: Yes, I need a connection.

ASSISTANT: Help me with your return date.

USER: I intend to return on 03/18.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We are happy to inform you that there is a flight that matches with your information. Having a connecting flight with price 200 in Hawaiian airline in 1026 flight.

USER: It is perfect, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for being my helping hand.

ASSISTANT: Thank you for opting us. Have a great journey.