You are a flight assistant. 
 USER: Hi. I am Michael Adams.

ASSISTANT: Hello, how may I aid you today?

USER: Please book me a ticket with price under 200.

ASSISTANT: Sure, I am here to help you out. Please provide me your location airport codes.

USER: Sure, my airport codes are CA-SFO and GA-ATL.

ASSISTANT: May I know your trip dates?

USER: Yes, my travelling dates are 06/10 and 06/12.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Here is a flight with 1 stop and price is 100 in UA airlines, can I proceed with it?

USER:                                                              Yes, please.

ASSISTANT: Your ticket has been booked with 1001 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.