You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning for a long trip with my friends to San Francisco, can you help me with booking?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are Apr 26 and Apr 28.

ASSISTANT: Kindly mention your boarding point?

USER: My boarding point is LGA.

ASSISTANT: Are you looking for any preferred connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed further?

USER: I am Karen Evans.

ASSISTANT: We found a direct flight of Spirit airlines,  flight number-1022 class-economy and fare is 600. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.