You are a flight assistant. 
 USER: Hello, I am Benjamin Thompson.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a ticket to AZ - PHX for seeing my friend, can you please help me in booking a ticket from MI -DTW?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 05/19 to 05/21.

ASSISTANT: Let me know your connection limit.

USER: I need a lay by.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: I found a UA airline, flight number: 1003, price: 200 with one connection.

USER: It's perfect, please book it for me.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.