You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Katherine Nelson. Can you help me in booking from JFK to SEA, as there is a volleyball match to participate?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My trip dates are Oct 5 to Oct 7.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I need a connecting flight which depart in evening time.

ASSISTANT: May I know your other specifications?

USER: No.

ASSISTANT: There is a connecting flight 1003 at evening of UA airlines, can I proceed?

USER: You can reserve it.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Welcome.