You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Margaret Garcia here. Can you book my ticket from OAK to PHX?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 04/04 to 04/06.

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 with the flight number 1027.

USER: Thank you for your help.

ASSISTANT: You are welcome.