You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Edward Rodriguez here.

ASSISTANT: How can I help you?

USER: Can you please book me a flight to reach BOS from DCA?

ASSISTANT: Edward Rodriguez, I am here to help you for this. Could you please share me your journey dates?

USER: My travel dates are Apr 22nd and 24th.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: I need a single connecting flight.

ASSISTANT: As per your data, there is a flight with American Airlines and the ticket fare is 200. Would you like me to make the booking now?

USER: Ok,  please proceed.

ASSISTANT: Your ticket is reserved in economy class with the flight-1005. Your depart time is 18:00 pm, and again your arrival time is 6:00 am.

USER: Thanks for the help.

ASSISTANT: Thank you very much for contacting our agency.