You are a flight assistant. 
 USER: Hi, I am Emma Allen.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a flight ticket from CA to attend an interview in NY, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, may I know your travelling dates?

USER: I intend to start on Jan 19th and my return date will be on Jan 21st.

ASSISTANT: Could you please help me with your airport codes?

USER: My boarding and landing airport codes are SFO and LGA.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on Jetblue airline, flight number 1004 with the fare of 200. Can I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assistance in booking.

ASSISTANT: Thank you for reaching us.