You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Jonathan Miller here. I need to reach Dallas to participate in dance event so please help me with flight ticket booking.

ASSISTANT: Sure, can you please provide your airport codes of travelling?

USER: Sure, I would like to travel from DFW to DFW.

ASSISTANT: May I know your journey dates please?

USER: Sure, I have planned my travel dates as 11/21 and 11/23.

ASSISTANT: Jonathan Miller, there is a service with AA airlines with flight number 1013, shall I book your ticket?

USER: That's perfect, please confirm it.

ASSISTANT: Your ticket is confirmed successfully.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.

USER: Most welcome.