You are a flight assistant. 
 USER: Hello, I am Frank Miller.

ASSISTANT: Hello, how can I aid you?

USER: As I am planning to celebrate my sister's birthday on 06/05 at Houston. Can you please help me in booking a ticket to HOU?

ASSISTANT: Sure, may I know your source airport code?

USER: My source airport code is LAS.

ASSISTANT: Please share your return date.

USER: I intend to return on 06/07.

ASSISTANT: Do you have any specifications?

USER: I can afford only 200. I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found that, there is a flight available with JetBlue airline, flight number 1028 with fare 100 and one lay by.

USER: Please proceed with booking.

ASSISTANT: Your flight has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.