You are a flight assistant. 
 USER: Hello, I am Matthew Clark.

ASSISTANT: Hello. How can I help you?

USER: Can you help me booking a flight ticket from AUS to DCA?

ASSISTANT: Sure, when are you planning to travel?

USER: I will start on 01/04 and return on 01/06.

ASSISTANT:  Do you have any specifications?

USER: I need a break in my journey.

ASSISTANT: How much can you afford for the journey?

USER: I can pay up to 5000.

ASSISTANT: We found a connecting flight Frontier with fare 300 and flight number is 1011. Can I proceed?

USER: Please proceed with the booking.

ASSISTANT:  Your booking is confirmed.

USER: Thank you for your kind service.

ASSISTANT:  Thank you for availing us.