You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I would like to arrange a surprise party to my brother on his birthday at central park which is at New York. Could you please help me in booking a ticket under the price range of 1000?

ASSISTANT: Sure, we are glad to help you in booking.

USER: Thank you.

ASSISTANT: May I know your planned journey dates please?

USER: My journey dates are from 12/08 to 12/10.

ASSISTANT: Can you please help me with your journey points with airport codes?

USER: My boarding point is Houston, TX-HOU. I have to land at JFK.

ASSISTANT: Do you require any halt in between journey?

USER: Yes, I prefer to travel in  flight with one stopover.

ASSISTANT: May I  know your good name please?

USER: My name is Jessica Smith.

ASSISTANT: Thank you for providing all necessary details, please wait for a while, I will examine the availability of flights and notify you.

USER: Ok.

ASSISTANT: Thank you for waiting. We found a fight that matches your credentials,  1019 flight number, 1 halt in between journey and the cost of 100. Shall I proceed with Spirit airlines?

USER: Yes, proceed with booking.

ASSISTANT: Your ticket has been confirmed with this airlines.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us. Have a safe journey.