You are a flight assistant. 
 USER: Hello.

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

USER: I am Jennifer Hernandez. I am planning to book a ticket from DTW to LGA. Can you please help me out to book a ticket for me?

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

USER: I am planning to travel on June 15 and return back on June 17.

ASSISTANT: We found Spirit airline with price 100 and economy class and airline number is 1012 with arrival time is 18 PM and departure time is 2 AM, Shall I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us, have a great day.