You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Kathleen Taylor. I have to go Denver next month for my film shooting purpose, can you please book a flight ticket for me from PHL to DEN?

ASSISTANT: Sure, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please?

USER: I want to take off on 03/26 and book my return ticket also on 03/28.

ASSISTANT: Ok, please wait a moment to check for flight availability.

USER: Ok.

ASSISTANT: There is a flight with connection 1 and price 100 in JetBlue airlines, is it ok for you?

USER: That's perfect, please book this flight ticket for me.

ASSISTANT: Ok Kathleen Taylor, I have reserved a ticket with flight number 1023.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us, have a great journey.