You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: Myself Raymond Robinson. I am planning to visit ORD with my family, could you please help me in booking a ticket from IAD?

ASSISTANT: Sure, I can help you with that. Raymond, can you please help me with your travelling dates?

USER: My journey dates are 05/16 and 05/18.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Sure.

ASSISTANT: Raymond, there is a flight available at your request with price 300. Would you like me to proceed the booking?

USER: Yes, proceed.

ASSISTANT: Sure. Your booking is confirmed.Your flight number is 1023 with Frontier airline. Have a great journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for contacting us.