You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Donna Lewis. I would like to travel from IAH to LAX, could you help me out?

ASSISTANT: On which dates you are willing to travel?

USER: My preferable dates are from 10/28 to 10/30.

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

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you, have a good day.

ASSISTANT: Most welcome.