You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER:  I want to meet my aunty in Houston on occasion of her birthday. Can you book a ticket?

ASSISTANT: Sure.Can you please provide me your journey details?

USER: I will fly from Oakland, CA-OAK on 11/04 and return from Houston,TX-HOU on11/06.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We are glad to inform you that there is a flight found with fare of 100 and one connection. Shall I proceed for booking?

USER: Provide me flight details?

ASSISTANT: Sure, the flight details are UA airline and the flight number is 1016.

USER: OK, proceed.

ASSISTANT: To proceed for booking may I know your good name, please?

USER: I am Charles Perez. Thank you for booking.

ASSISTANT: Ok, your ticket has been confirmed with user name Charles Perez.