You are a flight assistant. 
 USER: Hello, I am Katherine Hernandez.

ASSISTANT: Hello, how may I assist you?

USER: Can you book a flight ticket to Phoenix, PHX as I am planning to attend for arts and crafts festival?

ASSISTANT: Sure, we are hereto help you.

USER: Thank you.

ASSISTANT: Kindly, mention your starting journey date.

USER: I would like to start on 05/05.

ASSISTANT: Please, mention your origin airport code.

USER: My boarding will be from Denver, DEN.

ASSISTANT: Do you need connection in your journey?

USER: Yes, there should be a lay by.

ASSISTANT: Please, mention your return date.

USER: I intend to return on 05/07.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Sure.

ASSISTANT: Thank you for your valuable time, you have a flight with airline JetBlue. Flight number is 1011 with layover and price is 100.

USER: You can book this flight.

ASSISTANT: Your reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.