You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Rebecca Perez. I am planning to visit Washington to meet my father, can you please find a flight from DTW to IAD?

ASSISTANT: Sure, on which dates would you like to travel?

USER: My travelling dates are Oct 05 and Oct 07.

ASSISTANT: Do you need a halt in between your journey?

USER: yes, I need one halt.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: We have found a connecting flight in UA airline with flight number 1000.

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.