You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I need to attend a meeting urgently, can you book a ticket from EWR to SEA?

ASSISTANT: To book a ticket, can you please share me your journey dates?

USER: Sure, my planned departure and return travel dates are 11th and 13th of April.

ASSISTANT: Do you need any connecting flight or direct flight?

USER: I need direct flight only.

ASSISTANT: May I know your good name please?

USER: Yes, my name is Rachel Williams.

ASSISTANT: There is an airline called Spirit of flight 1001 in an economy class with connection limit is 0. Shall I proceed with the booking?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.