You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Kevin Parker.

ASSISTANT: How can I help you?

USER: I want to visit my cousin and come back, could you help me in booking the ticket?

ASSISTANT: Yes, on which dates you are planning to travel?

USER: It's from DFW to DFW. The dates of travel are from 08/10 to 08/12.

ASSISTANT: There is flight available for you on your requested dates. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: The flight number is 1000 and the airlines is JetBlue. Your ticket is confirmed.

USER: Thank you for helping me out.

ASSISTANT: Thank you, have a safe flight.