You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need to travel from LAS to IAD, can you help me in doing that?

ASSISTANT: Sure, I will help you. When would you like to plan your journey?

USER: My journey dates are Aug 09 to 11.

ASSISTANT: Can I have your name please?

USER: Richard Rodriguez here.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: May I know your other specifications?

USER: No, more specifications, please proceed with above details.

ASSISTANT: I found an economy class in Spirit airlines with fare 200 and it has single connection. Can I book your ticket?

USER: Ok, proceed with booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for reaching us.