You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that you are looking for?

USER: My planning is from PA-PHL to MI-DTW, could you please help me to book a ticket?

ASSISTANT: Sure, I am happy to help you with booking. Can I have your planned travel dates please?

USER: Ok, my dates of planning is from 10/21 to 10/23 to reach my destination Detroit.

ASSISTANT: Please wait a moment, let me check for flight availability.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting.

USER: My pleasure.

ASSISTANT: There is a flight as per your dates with connections 2 in UA airlines, is it ok for you?

USER: But I needed with the connections limit 1 please check it.

ASSISTANT: Sure, I will check with that.

USER: Ok.

ASSISTANT: Yes, here is a flight with connection 1 in UA airlines, shall I go for booking now?

USER: Please book it with the name as Stephanie Evans.

ASSISTANT: Ok Evans, I have confirmed a ticket with flight number 1012.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Most welcome. Thank you for choosing us.