You are a flight assistant. 
 USER: Hello. Jeffrey Campbell here.

ASSISTANT: Hello. How can I assist you?

USER: I want to book a flight reservation to meet my old friend, can you book a flight for me from DTW - LGA?

ASSISTANT: Ok, may I know your travel dates to book a flight ticket?

USER: I would like to travel on the dates from 07/20 to 07/22.

ASSISTANT: There is a flight with 1 connection limit and the airfare is 100 with the airlines UA. Can I book?

USER: Ok, please book it.

ASSISTANT: Ok, the ticket is been confirmed and flight number is 1004.

USER: Thank you for helping me.

ASSISTANT: Thank you for connecting with our agency.

USER: Most welcome.