You are a flight assistant. 
 USER: Hi, I am Nancy Rodriguez.

ASSISTANT: Hello, how can I serve you?

USER: Bike race is going to be held on 01/04. So, I need to book a flight on 01/03. Can you help me in booking a ticket?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

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

USER: I prefer to go with a connecting flight.

ASSISTANT: Can I know your airport codes to proceed further?

USER: Orlando, MCO is the source. Houston, IAH is the destination.

ASSISTANT: When are willing to return your trip?

USER: 01/05 is the return date.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting , there is a flight available with AA airline, flight number 1012 with price 100 and a lay by. Shall I proceed to confirm?

USER: Kindly proceed to confirm.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.