You are a flight assistant. 
 USER: Hello, I am Paul Anderson.

ASSISTANT: Hello, how may I oblige you today?

USER: I have a meeting with scientist's at NASA space centre at Houston, IAH. Will you assist me to book a flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thanks.

ASSISTANT: When you are willing to travel?

USER: I am planning to start my journey on 02/26 and intend to return on 02/28.

ASSISTANT: Can you help me with your source code?

USER: Ok, my source point is New York, NY - EWR.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1022 UA airlines with single connection with price 100.

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.