You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am willing to book a flight from DTW to reach BOS, can you please help me?

ASSISTANT: Sure, when would you like to travel?

USER: My planned dates are on June 20th to 22nd.

ASSISTANT: May I know your name please?

USER: Sure, my name is Sarah White.

ASSISTANT: Do you have any specifications to be met?

USER: I prefer a connected flight.

ASSISTANT: We found an airline: Frontier, flight number: 1002 and price is 100 with 0 connection. Shall I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.