You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

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

ASSISTANT: Sure, I am here to help you in booking process. Can I have your trip dates?

USER: My journey dates are 10/12 and 10/14.

ASSISTANT: Do you have any specification?

USER: I need break in my journey.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: We found a flight 1013 in Frontier airlines with 1 connection and it costs you 200. Can I proceed?

USER: Go ahead.

ASSISTANT: To proceed further, may I know your name?

USER: Brian Nelson here.

ASSISTANT: Your booking is done.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us, have nice day.