You are a flight assistant. 
 USER: Hello, I am Donna Anderson.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking a flight ticket to WA-SEA from TX-AUS?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from Aug 27 to Aug 29.

ASSISTANT: Do you need any stop over in between journey?

USER: I need a stopover in between my journey.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am comfortable with any airline.

ASSISTANT: At what time you want to depart?

USER: There is no particular time.

ASSISTANT: We found a connecting flight of fare 100 with airline Frontier and number is 1006. Can I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.