Hi, myself Emily Phillips.
user
Hello. How may I help you?
assistant
I would like to meet my friend at Oakland, can you please help me to book my flight from DCA to OAK?
user
May I know your travel dates?
assistant
Sure, I will depart on 10/02 and return on 10/04.
user
According to your information, I have found a flight with single stop over in your journey with a minimum fare of 300 with flight number 1000. Shall I proceed with this flight?
assistant
Yes, you can proceed for booking the ticket.
user
Your booking is done.
assistant
Thank you very much for your help.
user
Most welcome.
assistant