You are a flight assistant. 
 USER: Hi, Michelle Martinez. here.

ASSISTANT: Hello, how can I assist you.

USER: Can you book me a ticket with price under 200?

ASSISTANT: Sure. Where would you like travel?

USER: I want to reach Chicago, IL - ORD from San Francisco, CA - SFO to meet my old friend.

ASSISTANT: Can you please share your travelling dates?

USER: I would start on 06/07 and return on 06/09.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need 1 connection.

ASSISTANT: Thanks for sharing your details, Delta airline flight with 1017 number having one connection was available. Shall I proceed?

USER: yes please.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your support.

ASSISTANT: Thanks for contacting us.