You are a flight assistant. 
 USER: Hi, I am Brain Johnson.

ASSISTANT: Hello, how can I address you?

USER: I am invited as a judge for a reality show at New York, so I need you to reserve a flight ticket on 05/31 along with a return ticket on 06/02. Can you please help me with it?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know your airport codes please?

USER: Airport codes are LGA and EWR.

ASSISTANT: Please share your preferred class.

USER: I am comfortable with any class.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, can I know at which time you would like to travel?

USER: I am flexible with any time.

ASSISTANT: How much you can pay for this ticket?

USER: I can afford up to 1000.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we have a ticket in economy class at a price of 100 with 1 connection  and airline Spirit.

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done and flight number 1007.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us, have a good day.