You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Shirley Garcia. I am planning to visit the Neon Museum in Las Vegas, can you please help me in booking a connecting flight?

ASSISTANT: Sure, we are here to help you. Can you please share me your airport code?

USER: My source is Seattle, WA - SEA and destination code is NV - LAS.

ASSISTANT: Please help me with your journey dates.

USER: I want to fly on 11/23 and return on 11/25.

ASSISTANT: Do you have planned any budget for this reservation?

USER: I can afford up to 5000.

ASSISTANT: We are happy to inform you that there is a flight available with price 100 from flight 1000 in Spirit airline with a lay by. Are you ok with that?

USER: Yes, you can proceed to booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.