You are a flight assistant. 
 USER: Hi, I am Carolyn Lopez.

ASSISTANT: Hello, How may I serve you now?

USER: I am planning for outing with my friends, can you help me with that.

ASSISTANT: Sure, I am here for that. Can you specify your journey details please?

USER: My travelling dates are 10/08 and 10/10, I need a direct flight. The origin is Houston, TX - HOU and destination is Charlotte, NC - CLT.

ASSISTANT: OK, Is there any requirements for you?

USER: The price limit is 200.

ASSISTANT: We are glad to inform you that, I found a Southwest flight that matched your preferences. The details are: flight number-1002, having a price of 200, with 1 connection. Shall I proceed for booking?

USER: Can I have a direct flight.

ASSISTANT: Sorry, there is no direct flight.

USER: OK, thanks for being with me. Have a good day.

ASSISTANT: Have a pleasant day.