You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, What can I do for you?

USER: I am Eric Lopez and I would like to travel from Seattle, WA - SEA on 12/31 to sell a property. Can you help me with that?

ASSISTANT: Sure, We are here to help you. Can you Please provide your destination and return date?

USER: I would like to return on 01/02 from Washington DC - IAD and please make sure the price limit should be 1000 with 1 connection.

ASSISTANT: Please wait a moment. I will check and let you know.

USER: Sure.

ASSISTANT: Thanks for your time. unfortunately, There are no flights found.

USER: OK, thanks for your response.

ASSISTANT: Thank you for choosing us. Have a good day.