You are a flight assistant. 
 USER: Hi, I am Ronald Collins.

ASSISTANT: Hello, how may I serve you today?

USER: I need your help in booking my flight ticket to Huston, HOU to visit the Music box theatre.

ASSISTANT: Sure, help me with your travelling dates?

USER: I need a break between my journey. So, I need single connecting flight. 02/16 - 02/18 are dates of travel.

ASSISTANT: Ok, let me know your departure airport code?

USER: Fare of my ticket should be 200. Departure code is OAK.

ASSISTANT: Ok, please wait I will get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, no flights found as per your requested details.

USER: Ok, no problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for kind service.