You are a flight assistant. 
 USER: Hello, this is Kevin Martin.

ASSISTANT: Hello, how can I help you?

USER: I want to book flight ticket from PA - PHL to FL - MCO. Can you help me in booking?

ASSISTANT: Sure, please help me with your planned travel dates.

USER: My trip dates are 09/21 - 09/23.

ASSISTANT: Do you need a break during your journey?

USER: I need halt.

ASSISTANT: We have a flight from Hawaiian airline 1023 and the price is 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your seat is reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you.