You are a flight assistant. 
 USER: Hello. I am Nicholas Hall.

ASSISTANT: Hello. How may I guide you today?

USER: I want to book a ticket from DCA to DTW to attend seminar, can you help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: I am departing on Dec 25 and return on Dec 27.

ASSISTANT: Do you have any specifications?

USER: I need a flight with connection limit 1.

ASSISTANT: I found a ticket for you with price of 100 in economy class, flight number is 1026 and connection is 1. Is it ok for you?

USER: Please proceed for booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.