You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I need your assistance in booking my flight ticket from PHL to LGA.

ASSISTANT: I am here to help you about that, can you please provide your planned dates of journey?

USER: My trip dates will be Apr 19th to Apr 21st.

ASSISTANT: Do you need any connecting flight for my journey?

USER: I prefer a connecting flight.

ASSISTANT: Can you please let me know your name for booking purpose?

USER: I am Benjamin Nelson.

ASSISTANT: Do you have any other requirement for your journey?

USER: I prefer a normal cost airline.

ASSISTANT: Benjamin Nelson, there is a flight by American Airlines having a ticket fare of 100 which departures in the morning. Would you like me to book this flight for your journey?

USER: You can proceed.

ASSISTANT: I have booked your flight ticket with the flight 1027 in an economy class.

USER: Thank you.

ASSISTANT: You are welcome, thank you for reaching us.