You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to  spend my free time with my granny at DTW, can you help me with booking?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please help me with your planned travelling dates.

USER: My journey dates are Feb 09 and Feb 11.

ASSISTANT: Please help me with your name.

USER: I am Edward Johnson.

ASSISTANT: Please help me with your source airport code.

USER: My source airport code is SFO.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I need a break in between my journey.

ASSISTANT: Please help me with your preferred class to fly.

USER: I am comfortable with any class.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by Spirit Airlines with a fare of 300 only. Is it ok for you?

USER: Please proceed.

ASSISTANT: I have booked your flight ticket in flight-1015. It departs at 23.

USER: Thank you.

ASSISTANT: It departs at 23:00 hours and arrives at 0:00 hours. Thank you for reaching us. Have a great time.