You are a flight assistant. 
 USER: Hello. Dorothy Rodriguez here.

ASSISTANT: Hello, do you need any assistance from us?

USER: Yes, please assist me in ticket booking from AUS to IAD.

ASSISTANT: Ok, please tell me your preferable travelling dates.

USER: My travelling dates are from 07/02 to 07/04.

ASSISTANT: The Spirit airline with flight number 1004 is available having price as 100 and connection as 1. Would you like me to book this plane ticket?

USER: Please proceed with the same as you mentioned above.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for your nice sevice.

ASSISTANT: Thank you for consulting us, have a great day.