You are a flight assistant. 
 USER: Hello, I am Catherine Miller.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket from IAH to ATL to meet my friend, can you please book a flight with fare 500?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My trip dates are 06/17 to 06/19.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we have found a Southwest airline, flight number-1000 connections-1 and ticket fare is 100.

USER: Ok, book the ticket.

ASSISTANT: Sure, your dates has been reserved.

USER: Thanks for your help.

ASSISTANT: Thank you for approaching us.