You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to book my ticket from DTW to Washington, DCA. Will you please help me with booking a flight ticket?

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

USER: My departure and arrival dates are July 18 and July 20.

ASSISTANT: Ok, could I have your name please?

USER: Sure, myself Rachel Collins.

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

USER: I need a connecting flight in my journey.

ASSISTANT: Ok, do you have any other specifications?

USER: My depart time should be in the morning only.

ASSISTANT: The economy class with flight number 1004 of Delta airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 9:00 hours and the arrival time is 3:00 hours.

USER: Thank you for helping me.

ASSISTANT: You are welcome, have a great day.