You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to attend an interview at Austin, please help me in booking a ticket from IAD to AUS.

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are on Sept 29 and Oct 1.

ASSISTANT:  On which name shall I reserve flight ticket?

USER: My name is Stephen Nelson.

ASSISTANT: Do you need any specifications?

USER: I prefer normal-cost airlines for my trip.

ASSISTANT: There is a flight with one connection and the price is 100 in Hawaiian Airlines, can I proceed with the reservation?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.