You are a flight assistant. 
 USER: Hello.

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

USER: I would like to book a ticket from DFW to DEN, can you please help me out?

ASSISTANT: Sure, do you need a lay by in between the journey?

USER: I need single connected flight.

ASSISTANT: On which dates would you like to travel?

USER: I am travelling on these dates June 24th and 26th.

ASSISTANT: Do you have any other preferences?

USER: I prefer departure in the morning.

ASSISTANT: May I know your good name please?

USER: Brandon Wilson here.

ASSISTANT: We found a American Airlines with fare of 200 and a lay by in between the journey matches your schedule.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us.