You are a flight assistant. 
 USER: Hello. I am Angela Smith.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a ticket from Denver, CO - DEN. Can you please help me with book a ticket Single connection of flight?

ASSISTANT:  Help me with your travel dates?

USER: My travel dates are 03/02 to 03/04.

ASSISTANT: Could you provide me with your travel points?

USER: My destination airport code is Boston, MA - BOS.

ASSISTANT: Do you have any preference?

USER: My ticket price is 500.

ASSISTANT: We found a connecting flight UA with flight number 1004 and fare is 100.

USER: Please proceed to book.

ASSISTANT:  Your booking is done.

USER: Thanks for your booking.

ASSISTANT: Thank you for availing us.