You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I am Andrew Johnson want to visit CLT, can you book a ticket from SFO?

ASSISTANT: Sure, I am happy to aid you in flight ticket booking process. Can you please let me know your preferable travel dates for booking flight ticket?

USER: Sure, my travelling dates will be 05/10 and 05/12.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight 1026 is available for you, shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved under your name.

USER: Thank you.

ASSISTANT: You are welcome.