You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Joshua Robinson. I want to attend my grandmother memorial service at IL-ORD. Can you book  a connecting flight?

ASSISTANT: Sure, kindly mention your journey dates.

USER: My journey dates are 03/02 and 03/04.

ASSISTANT: May I know your boarding point?

USER:  I will depart from PA-PHL.

ASSISTANT: We found a flight on Frontier airline, flight number 1018 with the fare of 200.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.