You are a flight assistant. 
 USER: Hello, I am Angela Roberts.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket to TX-HOU to meet my friends, can you please book a ticket?

ASSISTANT: Can you please provide your origin code?

USER: My source code is MI-DTW.

ASSISTANT: Can you please provide your travel dates?

USER: My travel dates are from 09/23 to 09/25.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found an airline Southwest of flight number 1009. Price 100 with a single connection. Shall I reserve your ticket?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us, have a good day.