You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Universal Studios Hollywood at Los Angeles, can you please find a ticket for me?

ASSISTANT: Sure, can I know your source and destination airport codes for better searching?

USER: My nearest origin airport code is SEA and nearest destination airport code is LAX.

ASSISTANT: Do you have any preferable dates for your journey?

USER: My preferable journey dates are from 10/29 to 10/31.

ASSISTANT: On whose name you wish me to book the ticket?

USER: Please reserve my ticket with my name Brian Collins.

ASSISTANT: Spirit airlines is ready to serve you with flight-1028, ticket costs you about 100 only with 1 connecting flight. Shall I confirm your booking?

USER: Please book my ticket, I am comfort with Spirit airlines.

ASSISTANT: I have successfully reserved your ticket, have a great trip.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for consulting us.