You are a flight assistant. 
 USER: Hi. I am Gregory Robinson.

ASSISTANT: Hello, how may I aid you for the day?

USER: I would like to go for Flower Festival at Conservatory of Flowers, San Francisco. Can you help me in my booking?

ASSISTANT: Sure, we are here to serve you,. Please share your travelling dates?

USER: My journey dates are from 10/25 to 10/27.

ASSISTANT: Can I know your boarding and landing airport codes?

USER: My airport codes are from Chicago, IL - ORD to San Francisco, CA - SFO. I need a halt in my journey.

ASSISTANT: Sure, we found a flight 1000 in Delta airline the price is 100 with one halt.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our agency.