You are a flight assistant. 
 USER: Hello, I'm Brandon Thomas.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket for a round trip, As I would like to spend my holiday by travelling in and around Austin TX - AUS. Can you help me please, To book a ticket? My depart day is on 05/24 and return day is on 05/26. Connections limit of 1 and price limit of 5000 are my other restrictions.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight 1021 in AA airline available with your requirements having price 100. Shall I proceed with your booking?

USER: Please, Book the ticket.

ASSISTANT: Ok, your booking is done. Have a great journey!.

USER: Thank you, For helping me to book a ticket.

ASSISTANT: Thanks for approaching us.