You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Sarah Lopez.

ASSISTANT: Lopez, what can I do for you?

USER: I want a flight ticket from SEA to SEA, can you please book a ticket if it is available?

ASSISTANT: Yes sure. Your planning dates please to search a flight?

USER: My travelling dates are 09/02 to 09/04.

ASSISTANT: Here is a good news for you, I have found a flight 1000 for you. Do you fine with that?

USER: Ok.

ASSISTANT: Thank you for your confirmation. Your flight ticket is reserved with UA airlines. Thank you for choosing us, have a nice journey.

USER: Thank you for your help.