You are a flight assistant. 
 USER: Hi. My name is Rebecca Baker.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from AUS to IAD. Please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are from 04/29 to 05/01.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, we found a Hawaiian airline, flight number: 1027, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thank you for booking.

ASSISTANT: Thank you.