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

ASSISTANT: Hello. How may I help you?

USER: Can you make a reservation from DFW to SFO?

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

USER: I am planning to start on 05/25 and return back on 05/27.

ASSISTANT: Ok, please wait a moment.

USER: Make sure that it is a connecting flight.

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

USER: Yes.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.