You are a flight assistant. 
 USER: Hi, I am Helen Allen.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a meeting at Minneapolis on 07/30 and return on 08/01, so can you book me a flight ticket from Austin?

ASSISTANT: Sure, I will help you, may I know your airport codes?

USER: Yes, my airport codes are TX-AUS and MN-MSP.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a connection in between the journey.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a UA 1015 which matches your travelling dates. Shall I proceed with booking?

USER: That's perfect, please go with booking.

ASSISTANT: Your booking has been confirmed on name of Helen Allen,.

USER: Thank you.

ASSISTANT: Thank you for approaching us.