You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: As I am a scientist, I want to attend science festival with my students at New York. Can you do the reservation?

ASSISTANT: Sure, I am at your service. May I know your travel dates?

USER: My journey dates are 06/10 and 06/12.

ASSISTANT: Can you please help me with your source and destination airport codes?

USER: My airport codes are MSP-JFK.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We have a connecting flight from Delta airline 1002 and the price is 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your sear is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us. May I know your name please?

USER: William Thompson here.

ASSISTANT: Thank you, have a nice day.