You are a flight assistant. 
 USER: Hello, I am Brandon Taylor.

ASSISTANT: Hello, how may I serve you today?

USER: I need to fly Washington, could you please help me in booking from BOS to IAD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My journey dates are 06/11 and 06/13.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a halt in my journey.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: There is a flight found with number 1012 and AA as airline. The cost of the ticket is 100. Your ticket is booked.

USER: Ok, thank you.

ASSISTANT: Thanks for availing us.