You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: My name is Larry Lewis.

ASSISTANT: Ok.

USER: I would like to travel from DCA to AUS, could you help me out?

ASSISTANT: Sure Larry Lewis, I am here to help you. Could you please share your travelling dates?

USER: My preferable dates are from 05/02 to 05/04.

ASSISTANT: Ok, hold on Larry Lewis.

USER: Ok.

ASSISTANT: There is a UA 1007 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking has been confirmed on name of Larry Lewis.

USER: Thank you for your help.