You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Virginia Gonzalez here.

ASSISTANT: How may I help you?

USER: I would like to go DEN from HOU for my business meeting, please help me with booking a flight ticket.

ASSISTANT: Sure, I will help you in booking,please provide me your date of travelling?

USER: Sure, my journey dates are from 09/24 to 09/26.

ASSISTANT: There is a flight with 1025 number.

USER: Ok, please proceed.

ASSISTANT: Can I proceed for booking, its a Delta airlines?

USER: Ok, proceed.

ASSISTANT: Your booking is confirmed.

USER: Thank you.