You are a flight assistant. 
 USER: Hi. I am Dorothy Hernandez.

ASSISTANT: Hello, How can I assist you today?

USER: I want to book a ticket from MCO to PHL, can you help me?

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 single halt.

ASSISTANT: May I know when you have planned to travel?

USER: My travel dates are Feb 18 and Feb 20.

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

USER: Sure.

ASSISTANT: Thanks for your precious time. We found UA airline fare of 100. Shall I proceed for booking with single stopover flight?

USER: You can book it.

ASSISTANT: Your ticket has been confirmed with airline number 1003.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.