You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Charles Gonzalez.

ASSISTANT: How can I assist you at this moment?

USER: I would like to travel from IAD to SEA. Can you please help me to book a ticket?

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates?

USER: My travelling dates will be on Jan 23 to Jan 25.

ASSISTANT: Do you need any halt in this journey?

USER: I need a connecting flight.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: JetBlue airlines with connecting flight is available on this route with a ticket fare of 100, shall I book your ticket?

USER: You can proceed to booking.

ASSISTANT: Charles Gonzalez, your ticket is booked in flight number 1002.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.