You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Kevin Roberts here.

ASSISTANT: How may I guide you?

USER: Can you please help me out in booking the ticket from Houston to New York?

ASSISTANT: Sure, may I know your source and destination airport codes please?

USER: Sure, my airport codes are HOU and EWR.

ASSISTANT: Please help me with your journey dates.

USER: My travel dates are 05/20 and 05/22.

ASSISTANT: Please hold on a moment.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for your patience, I found a flight for you in JetBlue airlines with price 100. Can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1002.

USER: That's ok, thank you for booking.

ASSISTANT: Thank you for reaching us.