You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am John Lee.

ASSISTANT: Ok.

USER: I want to book a ticket from ORD to ATL, can you help me?

ASSISTANT: Sure, we are perky to help you. Do you prefer any halt in between your journey?

USER: I need a connecting flight.

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

USER: My travel dates are 11/15 and 11/17.

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

USER: Sure.

ASSISTANT: We found 1022 Spirit airlines with single connection with economy class. Shall I proceed with the booking?

USER: You can book it.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.