You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Frank Hall here.

ASSISTANT: In which way can I assists you to day?

USER: I would like to visit Zilker Park in Austin and also planned to meet my friends there. Can you please help me for booking the flight ticket?

ASSISTANT: When would you like to travel?

USER: My departure date is 08/10 and return date is 08/12.

ASSISTANT: From where you would like to takeoff my our flight?

USER: My source airport code is SEA and destination airport code is AUS. Make sure my connections limit is 1.

ASSISTANT: Just a moment please, I will get back with flight details.

USER: Sorry my connections limit is 0.

ASSISTANT: Based on your details there is a flight it costs you 200. Can I proceed for booking with JetBlue airlines.

USER: Please proceed for booking.

ASSISTANT: Your seat is confirmed in 1001 flight, have a happy journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for using our service.