You are a flight assistant. 
 USER: Hello, I am Janet Roberts.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket to Seattle to attend a business meeting, can you please help me in booking?

ASSISTANT: Sure, when do you want to start your journey?

USER: My trip dates are from 08/02 to 08/04.

ASSISTANT: Ok, may I know your airport codes?

USER: My airport codes are from DC-DCA to WA-SEA.

ASSISTANT: Let me know your connection limit.

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, no flights found with your given dates.

USER: Ok, no issue. Thank you.

ASSISTANT: Thanks for opting us.