You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I am looking to book a flight ticket from ATL to PHL. Can you help me for that?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: My travelling dates are Oct 25 and Oct 27.

ASSISTANT: Ok, do you have any specifications?

USER: My airline preference is normal cost.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight for you with United Airlines and it costs you 100. Shall I proceed to reserve a seat in this single connecting flight?

USER: Ok, proceed for booking.

ASSISTANT: On whose name you would like to book this ticket?

USER: My name is Timothy Martin.

ASSISTANT: Your ticket has been booked with 1011 flight number. Welcome, thank you for choosing us. Have a safe flight.

USER: Thank you.