You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am Emma Nelson want to book a ticket from DTW to BOS to attend a conference. Can you book a connecting flight?

ASSISTANT: Sure, can I have your trip dates?

USER: My trip dates are 10/29 and 10/31,.

ASSISTANT: There is a flight with fare of 100 from an AA airline and flight number 1015. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thanks for availing us.