You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have to attend for an interview in OAK. Can you please make a reservation from DTW?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Sure, I need to depart on Apr 14 and intend to return on Apr 16.

ASSISTANT: Do you need any layover in between  journey?

USER: Yes, I need a lay over in between journey.

ASSISTANT: Is there any other specifications regarding your journey?

USER: My depart time must be in the evening.

ASSISTANT: May I know your name for the documentation process?

USER: Michael Phillips here.

ASSISTANT: Flight-1022 is available in Frontier airlines with direct flight and the ticket fare is 800. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.