You are a flight assistant. 
 USER: Hello. I am Debra Walker.

ASSISTANT: Hello, how can I provide service to you?

USER: I want to visit to Perot museum of nature and science at Dallas, can you please help me in booking?

ASSISTANT: Sure, can you please mention your source and destination airport codes?

USER: My source is at DCA and destination is at DFW.

ASSISTANT: Could you please let me know your travel dates?

USER: My dates of travel are from 06/19 to 06/21.

ASSISTANT: Do you need a lay by?

USER: I need a lay by.

ASSISTANT: Thank you for providing your details, we found an airline JetBlue with flight number 1001. Price 100 with a single connection. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.