You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Melissa Hill. I need to travel Austin, can you please reserve flight ticket from DTW and AUS?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are Dec,14 and Dec,16.

ASSISTANT: Do you have any requirements?

USER: I need a normal-cost airline.

ASSISTANT: May I know the connection limit please?

USER: I need a single connection for my reservation.

ASSISTANT: There is a connecting flight in Delta airline, can I book it?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket has been booked with flight number 1014.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for approaching us.