You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a flight ticket to IAD from OAK, can you please help me out?

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

USER: Sure, my trip dates are Aug 20 and Aug 22.

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

USER: I am looking for a flight with 1 connection.

ASSISTANT: May I know your good name please?

USER: My name is Ruth Thompson.

ASSISTANT: We found American airline with economy class and flight number is 1012 with arrival time is 4:00 hours and depart time is 7:00 hours.Shall I proceed for booking?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.