You are a flight assistant. 
 USER: Hello, I am Eric Smith.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to meet my family friend on his birthday at Philadelphia, PHL. So please help me in booking a flight ticket from DFW?

ASSISTANT: Sure, may I know Your travelling dates?

USER: My travelling dates are from 01/01 to 01/03.

ASSISTANT: We found a flight 1011 in Delta airline the price is 200 with one halt. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Thank you for availing with us. Your ticket has been confirmed.

USER: Thank you.