You are a flight assistant. 
 USER: hello.

ASSISTANT: Hello. How may I assist you?

USER: Ok, please book a flight ticket for me with o connection limit to Detroit. Can you help?

ASSISTANT: Sure, I will help you. May I know your source and destination airport codes please?

USER: Ok, please book the flight for the airport codes EWR and destination code is DTW.

ASSISTANT: Can I have your planned journey dates please?

USER: Ok, please book the ticket for 05/18 and return date is 05/20.

ASSISTANT: May I know your good name please?

USER: Ok, my name is Anthony Moore.

ASSISTANT: Moore, I found a flight for you in Spirit airlines with fare 100. Can I book your ticket?

USER: Ok, please book if the connection limit is 0.

ASSISTANT: Ok, your booking is confirmed with flight number 1009.

USER: That is ok, thank you for assisting me.

ASSISTANT: Thank you for reaching us.

USER: The service you have provided is expeditious.