You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you now?

USER: I want to visit my grandfather who has been sick from long time, can you please give me a quick assistance in booking flight to meet him?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: My name is Nicole Jackson.

ASSISTANT: Please share me your source and destination point?

USER: My airport codes are OAK and DTW.

ASSISTANT: May I know your planned journey dates?

USER: I will start from here on Feb 17th and will be returning  back on Feb 19th.

ASSISTANT: Please mention your connection limit?

USER: I am fine with maximum one connecting flight.

ASSISTANT: Is there any preference related to class?

USER: I don't have any.

ASSISTANT: Do you have any other requirement?

USER: No, I am good.

ASSISTANT: Thank you for the details, I found a connecting flight 1000 of airline UA, fare is 100 and class is economy. Shall I proceed with booking?

USER: Please move forward with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.