You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to see Universal studios Hollywood at Los Angeles, can you please book me a flight ticket from Houston, TX-IAH?

ASSISTANT: Sure, we are here to help you. May I know your travelling dates?

USER: My travelling dates are from 02/16 to 02/18.

ASSISTANT: Let me know your destination point?

USER: My destination airport code is Los Angeles, CA-LAX.

ASSISTANT: Can you provide me your name?

USER: I am Daniel Taylor.

ASSISTANT: Thanks for waiting there is no flights found on your details.

USER: Ok, thanks for your information.

ASSISTANT: Thanks for choosing us.