You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself Ruth Mitchell. Please book a flight ticket from DTW to CLT.

ASSISTANT: May I know the dates of journey?

USER: Sure, my travelling dates are on 10/22 and 10/24.

ASSISTANT: There is a flight with number 1002 and airline is AA. Can I book it?

USER: Ok. Please book it.

ASSISTANT: Your ticket is booked.

USER: Thank you so much.

ASSISTANT: Welcome.