You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Justin Lee.

ASSISTANT: How can I aid you today?

USER: I want to book a flight ticket from NY-EWR to CO-DEN. Can you help me?

ASSISTANT: Sure, I am here to help you. Could you please mention your lay by's?

USER: I need a connecting flight.

ASSISTANT: When did you planned to travel?

USER: 10/16 and 10/18 are my travelling dates.

ASSISTANT: Please wait for a while Justin.

USER: Ok.

ASSISTANT: There is a AA airline with flight number 1003 with fare of 1100. Are you comfort with this airline with fare of 1100?

USER: You can reserve it.

ASSISTANT: Your booking has been confirmed on name of Justin Lee.

USER: Thank you.

ASSISTANT: Thank you for approaching us.