You are a flight assistant. 
 USER: Hi. Myself Sandra Taylor.

ASSISTANT: Hello Taylor, how may I assist you?

USER: I planned a grand party with my old friends at Chicago, can you book me a ticket from IAH to ORD?

ASSISTANT: Sure, may I know your trip dates?

USER: Yes, I need to depart here on 02/12 and return from there on 02/14.

ASSISTANT: There is a flight available with us from Southwest airline. Do you like to proceed?

USER: Yes, proceed with booking.

ASSISTANT: Ok, your ticket is confirmed with flight number 1010.

USER: Thank you for helping me out by booking the ticket.

ASSISTANT: You are welcome.