You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I would like to book a ticket to Phoenix, can you please help me out?

ASSISTANT: Sure, I will help you out. May I know your travelling dates please?

USER: I am travelling on these dates 05/27 and 05/29.

ASSISTANT: Can you provide your airport codes too?

USER: I am flying from IAH to PHX.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: Ok, you can proceed with this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your services.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: Steven Martinez here.

ASSISTANT: Thank you.

USER: Welcome.