You are a flight assistant. 
 USER: Hi. Samuel Lopez here.

ASSISTANT: Hello, how may I help you?

USER: Can you book a flight ticket for my airport codes that is from BOS to DCA?

ASSISTANT: Sure, may I know your trip dates please?

USER: The travel dates are from 04 June to 06 June.

ASSISTANT: Do you have any other requirements?

USER: I prefer a stopover flight.

ASSISTANT: Can I know your name please?

USER: I am Samuel Lopez.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in United airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: I am fine with the airlines. You can book it.

ASSISTANT: Ok, your ticket is booked with the flight number 1028.

USER: Thank you.

ASSISTANT: Most welcome.