You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you today?

USER:  I am Debra Lee want to attend my friend wedding at MA-BOS from CO-DEN. Can you book a ticket?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: My travel dates are 07/27 and 07/29.

ASSISTANT: Please wait for a minute. The Delta airlines are providing a flight having a connection limit 1. Can I proceed with the booking?

USER: Ok, you can proceed.

ASSISTANT: I have confirmed your ticket and the flight number 1016.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.