You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dennis Collins.

ASSISTANT: Collins, how may I assist you at this moment?

USER: Can you help me in booking from OAK to PHX, as there is a business meeting?

ASSISTANT: Sure, I will help you in booking, please share your travelling dates?

USER: My trip dates are 06/01 to 06/03.

ASSISTANT: Delta airline is providing flight with connection 1 price 100 as per your details, can I proceed to booking?

USER: You can book it.

ASSISTANT: I confirmed your ticket by flight number 1012.

USER: Thank you for helping.

ASSISTANT: It's my pleasure.