You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am Michelle Thomas. I want to book a flight ticket to attend my cousin wedding in Los Angeles, could you please help me in booking a flight ticket?

ASSISTANT: Sure, I am mirthful to help you. Can I have your travelling dates please?

USER: I would like to fly on 01/09 and return on 01/11.

ASSISTANT: Help me with your airport codes.

USER: My source is New York, NY - EWR and destination code is CA - LAX.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please wait for a while, I will check the availability of flights and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with AA airline, flight number 1026 with fare 200 and a lay by. Shall I proceed to reserve?

USER: You can proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.