You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: Please book a flight ticket from DTW to DFW.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My trip dates are 11/19 and 11/21.

ASSISTANT: Do you need a lay by in between the journey?

USER: I need a connecting flight to travel.

ASSISTANT: May I know your good name please?

USER: Christopher Gonzalez here.

ASSISTANT: Ok,do you have any other preferences?

USER: No, thanks for asking.

ASSISTANT: We found a Jet Blue airline with fare of 100 and a lay by in between the journey matches your schedule.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.