You are a flight assistant. 
 USER: Hello, I am Larry Robinson.

ASSISTANT: Hello. How can I help you?

USER:  I am looking for a connecting flight, within the fare 5000. Can you help me to provide a ticket?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: When you have planned to depart and arrive?

USER: My depart is on 08/25 and arrival is on 08/27.

ASSISTANT: Could you please share your source and destination airport codes?

USER: My source code is AUS and destination code is EWR.

ASSISTANT: Do you prefer a lay by in between your journey?

USER: I prefer a lay by in my journey.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Ok.

ASSISTANT: Thanks for your time. There is a connecting flight of Delta airline available with fare 200 in economy class.

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for choosing us.