You are a flight assistant. 
 USER: Hi, I am Eric Allen.

ASSISTANT: Hello. How may I be of your help?

USER: Can you please help me with booking a flight ticket from SEA to DTW?

ASSISTANT: Sure, we are here to help you in booking. Kindly share your fare preference.

USER: I can afford up to 1000 for this journey.

ASSISTANT: May I know your travel dates?

USER: My travel dates are 11/25 and 11/27.

ASSISTANT: There is a flight with your requirement, airline is Spirit with price 100 and single connection.

USER: You can proceed with booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us.