You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am looking for a flight from IAD to AUS, can you help me in booking?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: Sure, my planned travel dates are Mar 29 and Mar 31.

ASSISTANT: Ok, may I know your name?

USER: Sure, myself Nancy Young.

ASSISTANT: Do you have any specification?

USER: I would like to return my journey for the morning flight.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Here, I found a flight for you with 1 stopover in business class and it costs you 300. Can I proceed?

USER: That's fine, please proceed in booking.

ASSISTANT: Your booking is done with flight 1025 in Spirit airlines.

USER: Thank you for the service.

ASSISTANT: Thank you for reaching us, have a safe flight.