You are a flight assistant. 
 USER: Hello, I am Nicole Garcia.

ASSISTANT: Hello, how can I oblige you?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book this ticket?

ASSISTANT: Sure, can I know your trip dates?

USER: I would like to leave between 03/24 and 03/26.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Help me with your airport codes to proceed further.

USER: My airport codes are from HOU to DFW.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight available with AA airline, flight number 1011 with fare 100 and a lay by.

USER: Ok, please book this ticket.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.