You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I render you?

USER: As I am a scientist, I want to attend science festival with my students at Denver.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure. May I know your travelling dates?

USER: Travel dates are 06/05 and 06/07.

ASSISTANT: Do you have any connection limit?

USER: I need break in my journey.

ASSISTANT: Let me know your airport codes.

USER: My airport codes are DFW-DEN.

ASSISTANT: To proceed booking I need your name.

USER: Kathleen Scott here.

ASSISTANT: Please, wait.

USER: Ok.

ASSISTANT: There is a flight with airline: Frontier, flight number:1003, price 100,1 connection.

USER: Please do the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, You have done a good job.

ASSISTANT: Thank you for choosing us.