You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What would you like me to do for you?

USER: I am planning to go for Austin AUS to visit zoological park for a change, can you please search a flight ticket for me to fly from JFK?

ASSISTANT: Sure, can you please help me with the travel dates?

USER: My trip dates are 12/27 and 12/29.

ASSISTANT: There is a flight available with Southwest airlines providing the service on this route according to your given dates, shall I proceed your booking with this flight?

USER: Ok, proceed.

ASSISTANT: As per your request flight 1004 has been booked for you which costing 100.

USER: Thank you for your service, I will recommend my subordinates and my friends to use this service.

ASSISTANT: May I know your name for our records purpose.

USER: Myself Gray Perez.

ASSISTANT: Thank you for contacting our service.

USER: Thank you.

ASSISTANT: You are welcome.