You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to attend a Musical Concert in PHL from AUS. Can you find a ticket for me?

ASSISTANT: Sure, I am here to help you. Please share your travelling date.

USER: Sure, my dates of travelling are 04/19 to 04/21.

ASSISTANT: Ok, give me a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, Southwest airline is having some vacancies with flight number 1006 with the price of only 100. Can I proceed to book?

USER: Make sure that the connection limit 1.

ASSISTANT: Yes, it is with 1 connection.

USER: Yes, proceed please.

ASSISTANT: Could you please provide me your name for further booking?

USER: Yes, I am Lisa Nelson here.

ASSISTANT: Lisa, your booking is finally done. Have a safe flight.

USER: Thank you for your help.

ASSISTANT: You are most welcome. Thank you for contacting our service.