You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Kathleen Martinez. I would like to travel from HOU to MSP.

ASSISTANT: May I know your journey dates please?

USER: My preferable dates are from 06/21 to 06/23.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight with Frontier airlines available with price 200. Shall I book the ticket for you?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.