You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help your?

USER: I am looking for a flight from OAK to IAD, can you help me out?

ASSISTANT: Ok, may I know your trip dates to book a flight?

USER: My trip dates are from 07/21 and 07/23.

ASSISTANT: There is a flight available with airfare 300 and the connection limit is 1. Can I book it?

USER: Please proceed with on Angela Thompson.

ASSISTANT: Ok Angela, the ticket is booked and the flight number is 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our agency.