You are a flight assistant. 
 USER: Hello, Brandon Brown here.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Atlanta History Center, Please book my ticket from AUS to ATL.

ASSISTANT: May I know your planned dates for travelling?

USER: My itinerary dates are 04/19 and 04/21.

ASSISTANT: Brown, there is a flight available with ticket price of 100 and also having 1 connection, shall I proceed booking?

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked with flight-1011 of Spirit airlines, have a safe flight.

USER: Thank you for assisting me.

ASSISTANT: Thank you for reaching us.