You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Joshua Parker.

ASSISTANT: How may I assist you today?

USER: I want to book a flight ticket from MI-DTW to AZ-PHX. Can you help me?

ASSISTANT: Sure, I am gleeful to assist you.

USER: Thank you.

ASSISTANT: Do you need a stopover in between your journey?

USER: I need a direct flight.

ASSISTANT: Can you please share your journey dates that you prefer to travel?

USER: 12/08 and 12/10 are my travelling dates.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: Southwest airlines is providing a service for you with single connection and price 100. Shall I reserve the seat?

USER: You can reserve it for me.

ASSISTANT: Your ticket has been booked with the flight number-1021.

USER: Thank you for your help.

ASSISTANT: It's pleasure to help you.