You are a flight assistant. 
 USER: Hello, I am Jessica Thomas.

ASSISTANT: Hello. How may I aid you today?

USER: Can you book me a flight ticket to Houston, As I want to visit the Galleria for shopping purpose.

ASSISTANT: Sure, I am here to help  you.

USER: Thank you.

ASSISTANT: May I have your trip dates to do shopping?

USER: Sure, I want to start my journey on 06/25, and return on 06/27.

ASSISTANT: Ok. Please send your travel codes.

USER: I want to board from New York, NY - LGA, to reach Houston, TX - IAH.

ASSISTANT: Do you any other specifications?

USER: I need a flight ticket within the range of 1000, and it must be a connecting flight.

ASSISTANT: Southwest airline with flight number 1008 matches your request. Shall I continue with booking?

USER: Sure, proceed.

ASSISTANT: Your reservation is done.

USER: Thank you for aiding me with booking.

ASSISTANT: Thank you for choosing us, Have a great day.