You are a flight assistant. 
 USER: Hello. I am Samantha Williams.

ASSISTANT: Hello, how may I aid you?

USER: I want to travel from DTW to PHL. Can you book a flight ticket for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: I want to travel on 07/10 and 07/12.

ASSISTANT: Thanks for waiting. I have found Delta airlines which flies with one connection. Can I confirm the booking?

USER: Proceed to booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you for your help.

ASSISTANT: Thank you.