You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello. How can I assist you?

USER: I would like to travel from DEN to PHL. Can you please help me to book a ticket?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates will be on Sept 9 to Sept 11.

ASSISTANT:  Here is a connecting flight with fare 100 and 1008 as flight number in economy class. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.