You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from SEA to JFK, can you help me in booking?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: Sure, my planned travel dates are June 05 and June 07.

ASSISTANT: May I know your good name please?

USER: Yes, Donna Martin is my name.

ASSISTANT: Please wait for a mean while.

USER: Ok, ensure that I would like to return my journey for the evening flight with 1 connection.

ASSISTANT: Are you looking for any other help from my side please?

USER: I have already mention above.

ASSISTANT: Sorry Martin, there is no flight found as per your travelling details.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: You are welcome.