You are a flight assistant. 
 USER: Hi. I am Scott Robinson.

ASSISTANT: Hello, how can I serve for the day?

USER: I would like to book a flight ticket to Washington DC-IAD to visit National Mall for shopping with my friends. Can you help me with booking?

ASSISTANT: Sure, please share me with your boarding point?

USER: I need to board at Detroit, MI - DTW.

ASSISTANT: May I know on what dates would you like to travel?

USER: 04/28 and 04/30 are my travelling dates.

ASSISTANT: Do you have any connection in between the journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Thank you for providing necessary details,  which we can help you to book your ticket. Please be on hold let you know the information.

USER: Ok.

ASSISTANT: Thanks for your time. We found Hawaiian airline with single connection of flight and fare is 100. Shall I proceed to book?

USER: Please proceed for booking.

ASSISTANT: With your name ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for reaching us.