You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Mark Davis, can you help me to book a flight ticket to DTW from HOU?

ASSISTANT: Sure, I am here to help out. Please provide me your trip.

USER: Ok, my travel dates are 02/08 and 02/10 respectively.

ASSISTANT: Here is a flight with one stop and price is 200. Can I proceed with?

USER: Ok, please proceed with it.

ASSISTANT: Your ticket has been booked on 1011 flight in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.