You are a flight assistant. 
 USER: Hello, Mary Jackson here.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Austin, can you please book me a ticket from IAH to AUS?

ASSISTANT: Sure, let me know your travel dates?

USER: My preferable journey dates are from Apr 09 to Apr 11.

ASSISTANT: Do you need any break in between your journey?

USER: I need connecting flight on this route.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Southwest airlines with the ticket fare of 100 and a halt in between the journey. Shall I proceed?

USER: Please book my ticket in this airlines.

ASSISTANT: Your ticket has been confirmed by flight number 1013 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.