You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I support you today?

USER: Can you help me in booking a flight ticket from ORD to DTW?

ASSISTANT: Sure, please share me your planned journey dates?

USER: I want to travel on 02/18, and return on 02/20.

ASSISTANT: Do you prefer a connecting flight?

USER: I need a break in my journey.

ASSISTANT: Is there any other requirement related to booking?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Thomas Adams.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey dates.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.