You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you at present?

USER: I would like to attend live music concert at Chicago, can you please reserve a flight ticket from PHL to ORD?

ASSISTANT: Sure, Can you please mention your depart and arrival dates?

USER: Sure, my planned travelling dates are Sep, 24 and 26 respectively.

ASSISTANT: Ok, Do you have any connection limit?

USER: Yes, flight has to be with single connection.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Steven Nelson here.

ASSISTANT: Ok, Is there any other requirements?

USER: No, thank you for asking.

ASSISTANT: Please wait for a moment.

USER: Sure, I will wait.

ASSISTANT: Thanks for your time, we found a flight in 1011 Frontier Airlines with a connected flight and the cost is 100. Can I proceed for booking in an economy class?

USER: Please proceed for booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching our service.