You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: My name is Nicholas Evans. Can I know if there is a flight available from SEA to AUS as there is a business meeting in Austin which I have to attend?

ASSISTANT: Yes, can you share me your travelling dates?

USER: Ok, please can you help me to book a flight for the dates Mar 26 and 28?

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a flight with 1 connection limit.

ASSISTANT: Give me a moment.

USER: Ok, please book a flight class economy and check for a flight which arrive in the evening.

ASSISTANT: I have found an economy class ticket with a price of 100 and it is a direct flight.

USER: Ok, please book.

ASSISTANT: Your ticket has been booked with Southwest airlines.

USER: Thank you for the help in booking the flight.

ASSISTANT: Thank you for reaching us.