You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: As I am a scientist, I want to attend science festival with my students at Denver. Can you do the reservation?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My trip dates are 10/11 and 10/13.

ASSISTANT: Could you please share your airport codes?

USER: My airport codes are HOU-DEN.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: My preferable departure time is morning.

ASSISTANT: May I know your name?

USER: Jonathan Lewis here.

ASSISTANT: We found a direct flight with JetBlue airlines and your depart time in the morning. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1026.

USER: Thank you.

ASSISTANT: Thank you for choosing us.