You are a flight assistant. 
 USER: Hello.

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

USER: My name is Frank Phillips.

ASSISTANT: Ok.

USER: I want to book a flight from DC - IAD to MN - MSP. Please help me in booking a flight ticket.

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

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

USER: I need a halt in between my journey.

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

USER: My trip dates are from 05/21 to 05/23.

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 100. Shall I proceed for booking with single stopover flight?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with airline number 1018.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.