You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit a Disneyland in Los Angeles, so please book a flight ticket from IAD to LAX.

ASSISTANT: Sure, please share your depart and return dates.

USER: I want to fly on Aug 05, return on Aug 07.

ASSISTANT: Which class do you prefer to travel?

USER: I am comfortable with any class.

ASSISTANT: Do you have any restriction with your times of boarding and landing?

USER: No.

ASSISTANT: May I know your connection limit please?

USER: I want direct flight.

ASSISTANT: Sure, please share if you have any additional preference for this journey.

USER: I do not have any other specifications.

ASSISTANT: May I know your name to move forward with the booking process?

USER: James Edwards.

ASSISTANT: Thank you for sharing all the details, please hold on for a while.

USER: Sure.

ASSISTANT: I am sorry to inform you that we don't have any direct flight available for your route.

USER: No problem, thank you.

ASSISTANT: Thank you for connecting us.