You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Good morning.

USER: My name is Nichole Davis.

ASSISTANT: How may I assist you Davis?

USER: I want to attend a internship in Renaissance Center, could you help me in booking the ticket?

ASSISTANT: Sure. May I know when would you like to travel?

USER: It's from ORD to DTW. The dates of travel are from 02/14 to 02/16.

ASSISTANT: Please wait a minute. Davis, there are no flights available at this moment.

USER: That's ok.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your time.