You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, do you need any help from us?

USER: I would like to make a flight ticket reservation from OAK to DCA, can you please help me?

ASSISTANT: Ok, could you please share your departure and arrival day?

USER: Sure, my planned travelling dates are Apr, 17 and Apr, 19.

ASSISTANT: Ok, could I have your name please?

USER: Sure, my name is Raymond Hernandez here.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I would like to fly in a connecting flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: The economy class with flight number 1025 of Delta airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Please proceed for booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 0:00 hours and the arrival time is 6:00 hours.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a great day.