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

ASSISTANT: Hello, how may I help you? Andrew Phillips.

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

ASSISTANT: Sure, can I know your travelling dates?

USER: The travel dates are from Aug 20 to Aug 22.

ASSISTANT: Do you have any connection limit?

USER: I prefer a stopover flight.

ASSISTANT: Do you have any other specifications?

USER: No, that is it.

ASSISTANT: We found Frontier airline with price 100 and economy class and airline number is 1015 with arrival time is 22:00 hours and departure time is 5:00 hours, Shall I proceed for booking?

USER: I am ok with the airlines. You can book the flight ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.