You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Gary Williams.

ASSISTANT: How can I assist you?

USER: Can you please book a flight ticket from IAH to DTW?

ASSISTANT: May I know your travelling dates?

USER: Sure, I need to travel on dates of 03/25 and 03/27.

ASSISTANT: Here is a flight ticket from 1016 flight number and AA as airline.

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your ticket is confirmed with 200 fare.

USER: Thank you for your help.

ASSISTANT: Most welcome.