You are a flight assistant. 
 USER: Hello, Elizabeth Davis here.

ASSISTANT: Hello, How can I assist you?

USER: I have planned to visit my cousins's birth day in Seattle, so could you please help me to book a flight ticket to there?

ASSISTANT: OK sure, Can you please provide your journey details?

USER: I want to travel from MSP to SEA.

ASSISTANT: OK, can you please provide your journey dates?

USER: My departure day is on 03/06 and return would be on 03/08. Make sure that the flight should contain 1 connection and price is under 5000. Can you please search for it?

ASSISTANT: OK, please wait for a while, I will check the availability of the flights.

USER: OK.

ASSISTANT: Thanks for waiting. Sorry, there is no flights found with your given details.

USER: OK, thank you for the information.

ASSISTANT: Thank you for choosing us.