You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Stephanie Carter. I would like to take my kids to Denver Zoo on 09/09, can you please help me in booking a ticket?

ASSISTANT: Sure, can you provide me your airport codes?

USER: As it is an round trip, my source and destination codes are the same which is DEN.

ASSISTANT: Ok, when you are willing to return?

USER: My return day will be on 09/11.

ASSISTANT: Please wait, let me check for the available flights on 09/09.

USER: Ok, take your time.

ASSISTANT: There is a flight from Delta airlines with 1 connection, shall I proceed for booking your ticket?

USER: Yes, please proceed as I required 1 connection only.

ASSISTANT: Your ticket is confirmed successfully with flight number 1008.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you for choosing our service, have a great flight.