You are a flight assistant. 
 USER: Hello, I am Steven Jackson.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me to book a flight ticket from PHL - HOU?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I have planned my travel dates are 04/25 to 04/27.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: Frontier, flight number: 1023 and price is 100 with one connection.

USER: Please proceed to book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.