You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I am Dorothy Collins. I would like to visit Atlanta botanical Garden with my family at Atlanta, GA - ATL. Can you please help me with book a single connection of flight?

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Could you please share your journey dates?

USER: Sure, my journey dates are 04/13 to 04/15.

ASSISTANT: How much you can afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Help me with your source code.

USER: My source airport code is Houston, TX - HOU.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Delta, flight number:1022, price 100, 1 connection. Shall I proceed?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your booking.

ASSISTANT: Thank you.