You are a flight assistant. 
 USER: Hello.

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

USER: I am Carolyn Hall.

ASSISTANT: Ok Carolyn Hall.

USER: I want to give a surprise to my brother by attending his convocation day on 10/10, can you please help me in booking a flight ticket?

ASSISTANT: That's a nice idea, I will help you for sure.

USER: Thanks.

ASSISTANT: To check the flight I need the regional airfield codes. Can you please mention that?

USER: Sure, the airport codes are DEN and OAK.

ASSISTANT: Ok, what's your preferable travel dates?

USER: I will start my journey on 10/08 and my return will be on 10/10.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: The JetBlue airlines is found with connection limit 1 and the price is 100. Can I proceed?

USER: That's great, please proceed.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1017.

USER: Thank you for your help.

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