You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Patrick King. I am planning a round trip from DTW, can you help me in booking a ticket?

ASSISTANT: Sure, please can you share me your travelling dates?

USER: My planning dates are from 11/11 to 11/13.

ASSISTANT: Ok, please let me check for the available flight.

USER: Ok.

ASSISTANT: There is a flight with connection 1 and with 100 as price limit. Do you want me to book it?

USER: That's great, please proceed.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: You are welcome.