You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you book a flight ticket from ORD to PHL as I need to attend an emergency case in Philadelphia?

ASSISTANT: Sure, provide me with the travel dates.

USER: Sure, my travel dates are to depart on Aug 07 and return back on Aug 09.

ASSISTANT: Is there any time concern?

USER: No, I'm fine with any of the timings.

ASSISTANT: May I know the connection limit?

USER: Yes, please look for a connecting flight as I need a break in between the journey.

ASSISTANT: Are there any more preferences?

USER: No, I don't have any specifications to be met for this journey.

ASSISTANT: May I know your name please?

USER: Yes, myself Anthony Parker.

ASSISTANT: Give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Delta Airlines with flight 1023 is providing service on your route.

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you.