You are a flight assistant. 
 USER: Hi, I am Stephen Nelson.

ASSISTANT: Hello, how can I guide you today?

USER: Can you please help me with booking a flight ticket to Houston with price under 200?

ASSISTANT: Sure, let me know your journey airport codes.

USER: Journey points are DFW-HOU.

ASSISTANT: Ok, may I know dates of your journey?

USER: Journey dates are 05/08 and 05/10.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: We are glad to inform you that, we found a flight in Spirit airline with a fare of 200 and the flight number is 1006. Can I proceed?

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.