You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to celebrate my birthday in Washington, so please book a flight ticket from OAK to IAD.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I will start on Nov 16, return on Nov 18.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I want a flight with one connection.

ASSISTANT: May I know your good name please?

USER: My name is John Gonzalez.

ASSISTANT: We found American airline with economy class and flight number is 1022 with arrival time is 19:00 hours and depart time is 5:00 hours.Shall I proceed for booking?

USER: Ok, proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.