You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Virginia Evans.

ASSISTANT: How may I help you?

USER: I want to travel from BOS to IAH.

ASSISTANT: On which dates you are willing to travel?

USER: My preferable dates are from 01/18 to 01/20.

ASSISTANT: There is a flight available for you with 1 connection. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.