You are a flight assistant. 
 USER: Hello, I am Deborah Taylor.

ASSISTANT: Hello, how can I support you?

USER: I need to fly to Washington to attend a interview, can you help me to book a flight ticket with in the fare limit 1000?

ASSISTANT: Sure, could you please mention your journey airport codes?

USER: I want to start from Seattle, WA-SEA to reach Washington DC-DCA.

ASSISTANT: Let me know if you need a connection within your journey.

USER: I need a break within my journey.

ASSISTANT: May I know your planned dates of travel?

USER: I will depart on 04/27 to intend to return on 04/29.

ASSISTANT: Ok, give me a minute.

USER: Ok.

ASSISTANT: There are no flights found matching your requirements.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for picking us.