You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me to book a flight from DTW to reach PHX?

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My planned dates are on Apr 13th to 15th.

ASSISTANT: May I know your name?

USER: Sure, my name is Virginia Parker.

ASSISTANT: Do you need any flag stop in between journey?

USER: Yes, I prefer it.

ASSISTANT: Is there any another specifications on your trip?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Frontier Airlines is providing the flight-1007 with single connection and the ticket fare is 300. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your booking is confirmed in economy class.

USER: Thank you.

ASSISTANT: Thanks for reaching us.