You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Deborah Turner. I would like to travel from LAS ti IAH, could you help me out?

ASSISTANT: .

USER: My preferable dates are from 05/15 to 05/17.

ASSISTANT: I found a flight 1020 of JetBlue airlines matches with your preferences, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.