You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to take my child to Houston Zoo, could you please book my ticket?

ASSISTANT: Sure, can you provide me your journey dates?

USER: My journey dates are from 01/10 to 01/12.

ASSISTANT: May I know your preferred airport codes please?

USER: My source and destination airport codes are LAS and HOU.

ASSISTANT: May I know your name please to proceed further?

USER: My name is Amanda Moore.

ASSISTANT: In my search, I found a flight with price 200 and connections 1. Shall I book the ticket?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1020.

USER: Thank you for your help in booking my ticket.

ASSISTANT: You are welcome and have a safe journey.