You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need to meet my friend in New York, can you please reserve flight ticket from SFO and LGA?

ASSISTANT: Sure, please provide your travel dates?

USER: My travelling dates are Apr,07 and Apr,09.

ASSISTANT: Do you have any preferences?

USER: I need single connection.

ASSISTANT: Do you have any other requirements?

USER: I need to travel in economy class.

ASSISTANT: May I know your name?

USER: Myself Patricia Brown.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Flight-1004 is available in Spirit airlines with single connection and the ticket fare is 300. shall I proceed?

USER: Please proceed with the reservation.

ASSISTANT: Your booking is confirmed.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for reaching us.