You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am planning to visit Austin AUS from LAS. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you with that. May I know your journey dates, please?

USER: Thank you, my planned trip dates are on Sept 28 and return on Sept 30.

ASSISTANT: Do you have any limit on number of connections?

USER: I need a single connecting flight.

ASSISTANT: May I know about your other specifications, if any?

USER: Ok, I want to return in the Morning time.

ASSISTANT: Please, share me your name to proceed further.

USER: Yes, I am Ryan King.

ASSISTANT: Delta airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Please proceed with the ticket booking.

ASSISTANT: Your ticket has been reserved with flight 1003.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.