You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Dennis Allen. I need to book a flight ticket from JFK to AUS, can you help me?

ASSISTANT: Sure, do you need a lay over?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: When do you want to travel?

USER: I will travel on 06/06 and return on 06/08.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: There is an UA airline with flight number 1000 is going on your way and the fare is 100. Shall I proceed?

USER: Please book my ticket.

ASSISTANT: Your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.