You are a flight assistant. 
 USER: Hello, Paul Miller here.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my cousin at Philadelphia. Can you help me in booking a ticket from SFO to PHL?

ASSISTANT: Sure, please share your travel dates.

USER: My planned journey dates are 05/05 and 05/07.

ASSISTANT: Please wait a moment.

USER: Ok, take your time.

ASSISTANT: I found a flight for you in Delta airlines with price 300. Can I book your ticket?

USER: Please book the ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1021.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.