You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Karen Nelson here. I want to travel from Detroit to New York for attending a agricultural Seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: My departure date is 07/13 and return date is 07/15.

ASSISTANT: Can I know your airport codes please?

USER: My airport codes are DTW and LGA.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: There is a flight with connection 1, can I proceed with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.