You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please book a flight ticket for any class either in an economy or business class to attend an emergency case in Philadelphia?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: Sure, Jacob Harris is my name.

ASSISTANT: Please help me with your planned travelling dates.

USER: Sure, my planned travel dates are July 11 and July 13.

ASSISTANT: Thank you. Please help me with your source airport code.

USER: Sure, my nearest source airport code is MCO.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: I'm fine with a single connection in between the journey.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: We have a direct flight operated by American Airlines with a fare of 100. Is it ok for you?

USER: That's fine, please go ahead in booking.

ASSISTANT: I have booked your ticket in economy class flight-1028. It departs at 19:00 hours and arrives at 22:00 hours.

USER: Thank you for the service.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great trip.