You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I would like to meet my school friend at Boston, please help me in booking a ticket from PHX to BOS.

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My planned trip dates are on Oct 19 and Oct 21.

ASSISTANT: Do you have any connection limit preference?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Could you help me with your name please?

USER: My name is Brian Lewis.

ASSISTANT: American Airlines is having a single stopover with 1001 flight number and airfare is 200. Shall I proceed with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.