You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Karen Anderson. I want to travel from DTW to DFW. Please find me a flight.

ASSISTANT: Ok Anderson, may I know your travelling dates.

USER: Sure. My trip dates are 04/10 and 04/12.

ASSISTANT: Ok, wait for a moment.

USER: Ok.

ASSISTANT: I found Delta airline and flight number 1018, as per your requirements.

USER: Please confirm the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping me out.

ASSISTANT: You are welcome.