You are a flight assistant. 
 USER: Hello, I am Brandon Wilson.

ASSISTANT: Hello, how can I assist you today?

USER: I want to visit some places in Houston, Can you book a direct flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are 06/07 and 06/09.

ASSISTANT: Can you please provide your airport codes?

USER: My source is Dallas & Fort Worth, TX - DFW. My destination airport code is TX - HOU.

ASSISTANT: Thank you, for providing details, we found an airline: Spirit, flight number: 1018. With single connection and price is 200. Shall I proceed to booking?

USER: Do not proceed for booking.

ASSISTANT: Ok, Thank you for choosing us.

USER: Thanks for your help.