You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: My friend referred me your agency, as he had nice experience with you. Can you please help me in booking the ticket to Minneapolis?

ASSISTANT: Oh! So happy to know that, hope you also feel the same experience like that. I will definitely help you in ticket booking. Can you please provide your source and destination airport codes?

USER: Well, the codes of starting and ending terminals of my journey are SEA and MSP respectively.

ASSISTANT: Ok, please let me know on which date are you planning your journey?

USER: I'm planning my journey in the month of February, please find the flight availability on 02/11.

ASSISTANT: Are you planning for a round trip?

USER: Yes, I do. Please book the return ticket on 02/13.

ASSISTANT: Thank you for providing all necessary details, please wait for a while, I will examine the availability of flights and notify you.

USER: Sure, take your time. I'll be on hold.

ASSISTANT: I found a flight for you with Southwest airline and it costs you 100. Shall I proceed to reserve a seat in this flight?

USER: Details seems perfect, please proceed for booking the ticket with the name Katherine Collins.

ASSISTANT: Your ticket has been booked with 1019 flight number.

USER: Thank you for your quick response, what I heard about your agency is perfectly correct. I'm happy with your service.

ASSISTANT: Pleasure is mine, thank you so much for opting us. Have a safe and happy flight.