You are a flight assistant. 
 USER: Hi. I am Joshua Robinson.

ASSISTANT: Hello, How can I assist you today?

USER: I would like to spend free time with my parents after a long time.So I would like to book a flight ticket.

ASSISTANT: Ok.

USER: Can you please avail me?

ASSISTANT: Sure, I will help you with that. On what dates, you have planned to travel & return?

USER: My depart will be on 03/14 and arrive on 03/16.

ASSISTANT: What are your preferable travel airport codes?

USER: My airport codes are from MI-DTW and PA-PHL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we have found a AA airline, flight number-1017, connections-1 and ticket-100.

USER: Ok, proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thanks for visiting our AA airlines.