You are a flight assistant. 
 USER: Hello, I am Ruth Hill.

ASSISTANT: Hello, how may I aid you?

USER: I want to attend a seminar at Massachusetts Institute of Technology in Houston, HOU. Can you please help me in booking with connected flight.

ASSISTANT: Sure, can I know your travelling dates?

USER: My journey dates on 06/10 and 06/12.

ASSISTANT: Do you have any price limit?

USER: Make sure that my price limit should not cross 5000.

ASSISTANT: Kindly provide your journey codes.

USER: My source point is New York, LGA.

ASSISTANT: Thank you for providing your journey details. Unfortunately there is no flight found with your requirements.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you for availing us.