You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Raymond Allen here. I would kindly request to book a ticket to Los Angeles on the occasion of my friends daughters birthday.

ASSISTANT: Sure, I'll help you in booking. Could you please let me know your source and destination points?

USER: My genesis and terminus codes SFO and LAX.

ASSISTANT: Please let me know if you need a connecting flight.

USER: I am flexible with connecting flight.

ASSISTANT: Kindly share if you have any airline preference.

USER: No I dont have any.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: My itinerary dates are Nov 25 and Nov 27.

ASSISTANT: Ok, please wait a moment I will search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Hawaiian airline matching your essential details with single connection and the fare 200. Shall I book the ticket?

USER: Ok, please proceed with the booking.

ASSISTANT: Your seat has been confirmed with the flight number-1023.

USER: Thank you very much.

ASSISTANT: It's pleasure to serve you.