You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I am Charles Robinson. I want to book a flight ticket to Los Vegas NV-LAS, help me in booking my flight from Seattle WA-SEA.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates for booking flight ticket?

USER: My travelling dates will be 10/10 to 10/12.

ASSISTANT: Ok, please hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: I have found a flight with 1 connection with the fare of 100 provided by JetBlue airlines. Shall I proceed with this?

USER: You can proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1011.

USER: Thank you.

ASSISTANT: You are welcome Charles Robinson.