You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Currently, I'm staying  in Minneapolis with my parents. For my further studies, I want to go Houston HOU, can you please book a ticket for me?

ASSISTANT: Sure, I'm here to help you. May I know your source airport code please?

USER: My source airport code is MSP.

ASSISTANT: Can you help me providing your travel dates?

USER: My planning dates are from 12/26 till 12/28.

ASSISTANT: Ok, hold on for a moment.

USER: Sure.

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

USER: Please book the ticket.

ASSISTANT: On whose name I would like to reserve this ticket?

USER: My name is Kathleen Harris.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you very much.

ASSISTANT: Welcome.