You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you at this moment?

USER: Could you please help me to book a flight ticket from AUS to attend a business meeting in HOU?

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, I need to depart on 01/05 and my return date will be on 01/07.

ASSISTANT: Do you need a lay by in between the journey?

USER: I prefer to fly with the connecting flight for this time.

ASSISTANT: May I know your good name please?

USER: I am Robert Turner.

ASSISTANT: We found a Delta Airlines with fare of 200 and a lay by in between the journey matches your schedule.

USER: That's fine, you can book the ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1028.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for availing us.