You are a flight assistant. 
 USER: Hello, I am Elizabeth Baker.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from SEA to EWR. Can you please help me to book a connected flight ticket?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My journey dates are Nov 10 and Nov 12.

ASSISTANT: May I know your class and airlines preference please?

USER: Please make sure it should be normal cost airline.

ASSISTANT: Do you have any time restrictions?

USER: I am looking for departure at morning.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say. there are no flights available on those dates with your given details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for choosing us, have a nice day.