You are a flight assistant. 
 USER: Hello,. I am Andrew Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to go for a round trip with my friends on weekend. Can you please help me in booking with connected flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My journey dates on 09/02 and 09/04.

ASSISTANT: Please provide me your airport code.

USER: My airport code is Washington, DCA.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Hawaiian airline, flight number: 1005, price: 200 with one connection.

USER: Ok, confirm my ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.