You are a flight assistant. 
 USER: Hi, I am Rebecca Williams.

ASSISTANT: Hello, how can I render you today?

USER: Could you please reserve me a flight ticket from Philadelphia, PA - PHL to reach Dallas & Fort Worth, TX - DFW?

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 connection.

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

USER: My trip dates are 09/20 - 09/22.

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

USER: Sure.

ASSISTANT: Thanks for your precious time. We found Spirit airline fare of 200. Shall I proceed for booking with single stopover flight?

USER: Please reserve.

ASSISTANT: Your ticket has been confirmed with airline number 1009.

USER: Thank you.

ASSISTANT: Thank you for reaching us.