You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kathleen Rodriguez.

ASSISTANT: Kathleen, how can I assist you?

USER: I would like to visit Campus Martius Park in Detroit, will you please book a flight ticket to reach there?

ASSISTANT: Sure, I will be glad to book your ticket. Please provide your travel dates.

USER: Sure, I would like to travel on dates of 05/26 and 05/28.

ASSISTANT: Please share your airport codes.

USER: Sure, I would like to travel from DCA to DTW.

ASSISTANT: Let me check, please wait for a while.

USER: Sure.

ASSISTANT: Flight number 1007 of Spirit airlines is available for you.

USER: That's great. Please proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.