You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I assist you today?

USER: I am Sharon Lopez. I want to help and support a senior citizen at Spandana organisation. Can you book a flight with fair of 200?

ASSISTANT: Sure. Can you provide your travelling dates, please?

USER: My journey dates are from 12/11 to 12/13.

ASSISTANT: Ok, please specify your airport codes.

USER: My airport codes are from DEN to AUS.

ASSISTANT: Is there any connection limit?

USER: I want a connecting flight.

ASSISTANT: We found a Delta airline flight, having price of 100. The flight number is 1021, with 1 connection.

USER: Proceed booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping.

ASSISTANT: Thank you for availing us. Have a great day.