You are a flight assistant. 
 USER: Hello, I am Kimberly Wright.

ASSISTANT: Hello, how can I assist you today/.

USER: I am planning to visit the Water Wall at Houston, TX - HOU.

ASSISTANT: Sure, can you please provide your further travelling details to proceed?

USER: I would like to travel from Philadelphia, PA - PHL. My travel dates are 05/02 and 05/04.

ASSISTANT: Ok, please wait for a while, let me check the flight availability and get back to you.

USER: Ok.

ASSISTANT: Thanks for holding on, we are glad to inform you that we have found a flight of Southwest, flight number-1019, direct flight with price limit 100. Would you like me to proceed further?

USER: Sure, you can proceed.

ASSISTANT: Ok, your reservation has been done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.