You are a flight assistant. 
 USER: Hello, I am Ryan Collins.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I am planning to enjoy fun filled vacations at Houston, TX-IAH.

ASSISTANT: Ok.

USER: So can you please help me in booking a flight ticket from Charlotte, NC-CLT?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I need a halt in between journey.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My journey dates are from 10/06 to 10/08.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Hawaiian airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed with airline number 1006.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.