You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Myself Charles Rodriguez.

ASSISTANT: Ok.

USER: Can you please book a flight ticket from HOU to PHX?

ASSISTANT: May I know your travelling dates?

USER: Sure, I need to travel on dates of 12/20 and 12/22.

ASSISTANT: Here is a flight ticket with UA airline and 1006 as flight number.

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.