You are a flight assistant. 
 USER: Hello, I am Virginia Baker.

ASSISTANT: Hello, how may I help you at this moment?

USER: I need your help in booking a flight ticket from LAX to HOU.

ASSISTANT: Sure, we are gleeful to help you. Do you planned any budget for this reservation?

USER: Yes, my budget is 1000.

ASSISTANT: Ok, on which dates you would like me to book your ticket?

USER: You need to book ticket on 01/20 and 01/22.

ASSISTANT: Please give me a moment to find a flight for you.

USER: Ok.

ASSISTANT: We are glad to inform you that there is a flight with single connection at a price 100 in Southwest airline. Shall I proceed with flight 1004?

USER: Yes, please.

ASSISTANT: Your reservation is confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for availing us.