You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Patrick Garcia. I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Austin. Could you please help me in booking a ticket with single connection flight?

ASSISTANT: Sure, could you help me with your travelling dates?

USER: I would like to travel on 03/11 and return to my place on 03/13.

ASSISTANT: May I know your airport codes?

USER: My airport codes are ATL and AUS.

ASSISTANT: Do you have any other preferences?

USER: Ticket is to be done in between the fare of 100 to 500?

ASSISTANT: Ok, We found a flight Spirit airline, flight number as 1010 with the fare of 200.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.