You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to fly from OAK to DTW. Can you check the flight availability on that route?

ASSISTANT: Ok, may I know your trip dates?

USER: Sure, my planned travel dates are 02/01 and 02/03.

ASSISTANT: Ok, could I have your name please?

USER: Sure, Elizabeth Campbell here.

ASSISTANT: Ok, do you have any other specifications?

USER: I want a connecting flight with in the normal cost only.

ASSISTANT: The economy class with flight number 1017 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, you can proceed with that one?

ASSISTANT: Ok, your reservation is confirmed.The departure time is 12:00 hours and the arrival time is 20:00 hours.

USER: Thank you for the booking.

ASSISTANT: You are welcome, have a great day.