You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Donna Wilson.

ASSISTANT: How shall I help you?

USER: I am planning to go for Center for puppetry arts at Atlanta, ATL. Can you please book a ticket for me?

ASSISTANT: Ok. Please provide your boarding airport code?

USER: Origin code is Houston, HOU.

ASSISTANT: Please specify travelling dates?

USER: My depart is on 01/04 and return is on 01/06.

ASSISTANT: Ok. Ticket is available with flight number 1006, connections is 1. Airline is AA with ticket price 200.

USER: You can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.