You are a flight assistant. 
 USER: Hi. Andrew Adams here.

ASSISTANT: Hello, how may I oblige you today?

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

ASSISTANT: Sure, could you please share your journey dates?

USER: The trip dates are from 28 June to 30 June.

ASSISTANT: Do you have any specifications?

USER: I prefer a stopover flight.

ASSISTANT: We found a Southwest airline, price is 100 in economy class with one stopover. Shall I proceed?

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

ASSISTANT: Your booking has been confirmed with a flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for choosing us.