You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from ORD to attend a business meeting in SEA.

ASSISTANT: Sure, can you please share me your travelling dates?

USER: Sure, I need to depart on 06/15 and my return date will be on 06/17.

ASSISTANT: Do you have any connection limit?

USER: I prefer to fly in a connecting flight for this time.

ASSISTANT: Is there any other specifications?

USER: No, please proceed.

ASSISTANT: May I know your name?

USER: I am Eric Harris.

ASSISTANT: Sorry, there were no flights with your given details.

USER: That's ok, not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your information.