You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you Lisa?

USER: Lisa Johnson here. I want to travel from IAD to DTW for attending a seminar.Can you please help me for booking a ticket?

ASSISTANT: Yes, could you tell me your journey dates?

USER: The travel dates are from 11/26 to 11/28.

ASSISTANT: Ok, give me a moment. I have found a flight for you with a price of 100 and a connection of 1. Can I book the ticket for you?

USER: You can book my ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.