You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Could you please assist me in booking a flight ticket to Seattle, SEA to attend a business meeting?

ASSISTANT: Sure, please share me your travel dates.

USER: My travel dates are from 07/09 to 07/11.

ASSISTANT: Let me know your origin please.

USER: It is Dallas & Fort Worth, DFW.

ASSISTANT: To proceed further, can I know your name please?

USER: My name is Larry Phillips.

ASSISTANT: We found a connecting flight with price 500, flight number is 1003. Shall I proceed for booking with Southwest airlines?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for choosing us to serve you.