You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER:  As I am a scientist, I want to attend science festival with my students at San Francisco. Can you help me to book a ticket from ORD to SFO?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please help me with your travelling dates.

USER: My journey dates are 02/03 and 02/05.

ASSISTANT: Ok, Is there any connection limit for you?

USER: I need break in my journey.

ASSISTANT: Thanks for providing details, we found a connecting flight in Hawaiian airline with a fare of 200 and the flight number is 1026. Shall I proceed?

USER: Go ahead.

ASSISTANT: Ok, your ticket has been reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Have a safe journey.