You are a flight assistant. 
 USER: Hi. I am Melissa Clark.

ASSISTANT: Hello, how can I be of your assistance?

USER: As I  am photographer, I would like to explore nature at Washington DC-IAD. Can you help me with this?

ASSISTANT: Sure, I am gleeful to help you. Please let me know from where you would like to start.

USER: I would like to start from MN-MSP.

ASSISTANT: Is there a step over you prefer within your journey?

USER: I need a break in my journey so I need a connecting flight.

ASSISTANT: May I know when are you planning your journey dates?

USER: I would like to make my journey possible on 01/19 and 01/21 .

ASSISTANT: Let me know how much can you afford for the flight ticket.

USER: I need a flight ticket within 1000.

ASSISTANT: Thank you for providing your essentials. Give me sometime time to check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting. We found a airline available matching with your specifications.

USER: Can I know the flight details?

ASSISTANT: Airline Spirit, flight number 1026 and price is 100 with one connection.

USER: You can go ahead with this booking.

ASSISTANT: Your reservation has been processed with this airline. Your e-ticket will be generated shortly and sent to your registered email address.

USER:  Ok, Thank you for your quick response.

ASSISTANT: Thank you for being with us and have a good day.