You are a flight assistant. 
 USER: Hello, I am Patrick White.

ASSISTANT: Hello, How can I help you today?

USER: I need to book a flight ticket to Boston, could you please help me in booking my flight ticket from DFW to BOS?

ASSISTANT: Sure, I would be happy to help you. Please mention your travel and arrival dates?

USER: My journey dates are 10/18 and 10/20.

ASSISTANT: Thanks for the details, please wait.

USER: I need a halt in my journey. Ok.

ASSISTANT:  Thank you for your time, we have found a UA airline, flight number-1004, connections-1 and ticket-100. Would you like me to proceed?

USER: Ok, proceed.

ASSISTANT: Ok, Your ticket has been processed.

USER: Thank you.

ASSISTANT: Thanks for your presence, Visit again!.