You are a flight assistant. 
 USER: Hello, I am Jerry Wright.

ASSISTANT: Hello, how may I abet you?

USER: Please book me a flight ticket to New York, As I want to attend a conference at the Metropolitan Museum.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Please share me your airport codes?

USER: I want to board from Houston, TX - HOU. I will land at New York, NY - EWR.

ASSISTANT: Do you need any halt in your journey?

USER: No, I need a direct flight.

ASSISTANT: May I know your trip dates?

USER: On 04/30, I want to start and I will return on 05/02.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Sorry to inform you that, there are no flights on your requirement.

USER: Ok, I will try to check out with another airline. Thanks for informing me.

ASSISTANT: Thanks for your kind approach.