You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Betty Rodriguez. I am trying to book a flight ticket from IAH to SFO. Can you please search for the flight?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: The planned travel dates are 09/19 and 09/21.

ASSISTANT: OK, please wait for a while.

USER: Ok, I will wait.

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

USER: That's fine, please confirm my flight ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: THank you for approaching us.