You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking my flight ticket from EWR to SFO?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are Jan 24-26.

ASSISTANT: Do you need a connecting flight?

USER: I prefer to fly in connected flight.

ASSISTANT: May I know your name?

USER: Alexander Young.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: There is a delta airline, flight number 1012 with the fare of 100.

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.