You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to spend my weekend with my cousin at Houston. Can you please help me in booking a ticket?

ASSISTANT: Sure, please provide me your journey dates to have enhanced search.

USER: My journey dates are 01/25 and 01/27.

ASSISTANT: May I know your name please?

USER: My name is Betty White.

ASSISTANT: Betty, please provide me your respective airport codes.

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

ASSISTANT: Sure, please wait for a minute.

USER: Ok, take your time.

ASSISTANT: Betty, I found a flight with UA airlines available with price 200. Shall I book the ticket for you?

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1024.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting our agency.