You are a flight assistant. 
 USER: Hi, I am Kathleen Scott.

ASSISTANT: Hello, how can I assist you?

USER: 10/15 is the Bosses' Day. On this day I have to wish my boss at head office to reach there by booking a ticket.

ASSISTANT: Ok. Can I know your return date of journey?

USER: I have to return on 10/17 from that place after wishing my boss.

ASSISTANT: May I know the airport codes that you wish to travel?

USER: The head office is at Chicago, ORD. So I want to move from Seattle, SEA.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Fine.

ASSISTANT: Unfortunately, there were no flights available on your requirements.

USER: Not a issue, I will choose with another flight which is suitable with my requirements. Thank you for your service.

ASSISTANT: Thank you for approaching us.