You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I render you today?

USER: Can you please assist me in booking a ticket for round trip to PHL on the name of Frank Campbell?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you prefer any halt in between your journey?

USER: I need a halt in between my journey.

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

USER: My planned dates are from 05/09 to 05/11.

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

USER: Ok.

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

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1015.

USER: Thank you.

ASSISTANT: Thank you for opting us.