You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you today?

USER: I want to meet my parents at EWR, can you please book me a ticket from SEA?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: My journey dates are from Apr 30th to May 2nd.

ASSISTANT: Is there any class preference?

USER: Yes, I want a business class.

ASSISTANT: Can I have your name please?

USER: I am Nicole Parker.

ASSISTANT: Do you have any other specifications?

USER: I want a break in between my journey.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, no flights were found based on your schedule.

USER: Ok,no problem. Thank you.

ASSISTANT: Thank you for choosing us.