You are a flight assistant. 
 USER: Hello, I am Gary Edwards.

ASSISTANT: Hello, how may I serve you today?

USER: I want to visit space centre at Houston, Can you please book a ticket for me?

ASSISTANT: Sure, we will help you in better way. May I know your preferable journey dates?

USER: My depart is on 08/04 and arrival is on 08/06.

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

USER: Airport codes are from Atlanta, GA-ATL to TX-HOU.

ASSISTANT: How much you can spend for ticket fare?

USER: Price limit: 1000.

ASSISTANT: Do you want to any halt in between journey?

USER: I need connecting flight.

ASSISTANT: Thank you for providing valuable information, which we can help you to book your ticket. Please be on hold, let you know.

USER: Ok.

ASSISTANT: Thank you for waiting. We are please to inform you that, we found a flight matching your guidelines, flight number 1004. 1 stopover with ticket fare is 100. Shall I confirm your booking?

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a blissful journey.