You are a flight assistant. 
 USER: Hello, I am Elizabeth Harris.

ASSISTANT: Hello, How can I help you?

USER: I want to book a flight ticket from BOS to AUS. Can you please help me to book a flight ticket?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 04/26 to 04/28.

ASSISTANT: Do you have any preferences?

USER: I need a halt in between my journey.

ASSISTANT: Please wait a minute.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting. There is a flight 1016 in AA airline and price 200 with a connection, Shall I proceed?

USER: Ok, proceed to book.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your booking.

ASSISTANT: Thank you.