You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you today?

USER: I am Michelle King. I want to attend science festival with my students at Chicago. Can you help me in my booking?

ASSISTANT: Sure, please share your travelling airport codes?

USER: My airport codes are from SFO to ORD.

ASSISTANT: Do you have any other specifications?

USER: I need a halt in my journey.

ASSISTANT: When are you will to travel?

USER: My journey dates are from 06/24 to 06/26.

ASSISTANT: Thanks for sharing your details, we found a connecting flight with fare of 100 in Spirit airline.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for opting us.