You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I would like to book a flight for my trip on the dates of 04/27 to 04/29.

ASSISTANT: Ok, may I know your airport codes?

USER: My location airport codes will be from SEA to DTW.

ASSISTANT: I found Spirit airline with connection 1 as per your details. Can I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is confirmed with flight number 1002.

USER: Thanks for confirmation of my tickets.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.

ASSISTANT: Have a good day.