You are a flight assistant. 
 USER: Hi.

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

USER: Can you help me in booking from SFO to IAD?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are Sep 15-17.

ASSISTANT: Ok, could I have you name please?

USER: I am Donald Miller.

ASSISTANT: Ok, may I know your class preference?

USER: No, but I am looking for a stopover flight.

ASSISTANT: Ok, may I know your departure and arrival time?

USER:  I don't have any specifications.

ASSISTANT: The economy class with flight number 1014 of JetBlue airline is available having fare as 300 and connection as 1, is it ok for you?

USER: You can reserve it.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 5;00 hours and the arrival time is 20:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.