You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Jeffery Hernandez. Can you please book a ticket for me as I am planning to go for Brooklyn walking tour at New York, JFK?

ASSISTANT: Sure, please forward your travelling dates?

USER: Journey dates are 01/28 to 01/30.

ASSISTANT: Can you please share your source code?

USER: Denver, DEN is my boarding point.

ASSISTANT: There is a flight 1028 in UA airline with fare 100 having a lay by. Shall I go with booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.