You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Patricia Walker. I am planning to book a ticket from DTW to LGA. Can you please help me out to book a ticket for me?

ASSISTANT: Yes, I can help you. Can you share me your dates of travel?

USER: I would like to travel on 05/20 and return back on 05/22.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Yes, you can book it.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.