You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I have a meeting to attend at San Francisco. Can you help me with booking a ticket from HOU to SFO?

ASSISTANT: Sure, can you please help me with your dates?

USER: I am planning to travel on dates 07/28 and 07/30.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: There is a flight 1004 of Frontier airlines available for you.

USER: Please proceed to book a ticket.

ASSISTANT: May I know your good name to book the ticket?

USER: My name is Richard Moore.

ASSISTANT: Richard Moore, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.