You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jerry Lewis, want to travel from IAH to SFO. Please book my ticket. My travelling dates are from 05/10 to 05/12.

ASSISTANT: There is a flight available for you in UA airline with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.