You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: My name is Lisa Johnson, I want to book a flight from SEA to IAD to attend meeting with company share holders. Can you help me with booking?

ASSISTANT: Ok, I will help you in the flight ticket booking process. May I know your planned trip dates?

USER: I will travel on June 27 and return on June 29.

ASSISTANT: Do you have any other specifications?

USER: I want a direct flight and also want return flight in morning.

ASSISTANT: Sorry to inform you that, there are no flight's found based on your connection limit.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for approaching us.