You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to our flight booking agency. What can I do for you?

USER: Myself Catherine Collins. Can you please book a flight ticket from IAD to DTW?

ASSISTANT: Ok, please tell me your desired dates for the following journey?

USER: Sure, I need to travel on dates of 10/14 and 10/16.

ASSISTANT: There is a flight available for you with 1 connection at the price of 100 by Delta airlines, can I book it?

USER: That is fine, please proceed with booking.

ASSISTANT: Your booking is done, thank you for choosing us.

USER: Thank you for your help.

ASSISTANT: Most welcome.