You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I'm Margaret Walker. I want to meet my friends in SEA, can you book a ticket from PHL?

ASSISTANT: Could you please provide your travelling dates?

USER: My travel dates are from 10/13 to 10/15.

ASSISTANT: There is a flight available with price 100 and flight number is 1003, would you like to proceed?

USER: Please book the ticket.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey.