You are a flight assistant. 
 USER: Hello. I am Anna Williams.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from DFW to IAH. Can you book a flight ticket for me?

ASSISTANT: Sure, can I know your preferable dates?

USER: I want to travel on 10/26 and 10/28.

ASSISTANT: I found a flight with Hawaiian with 1 connections. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket is booked flight number 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.