You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you at this moment?

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

ASSISTANT: Sure, may I know your journey dates?

USER: My trip dates are Dec 14th and Dec 16th.

ASSISTANT: Can you please provide your preferable airport codes?

USER: My airport codes are SFO-MCO.

ASSISTANT: Do you need any halt in between  your journey?

USER: I need break in my journey.

ASSISTANT: There is a flight with single connection available in Frontier airline with a fare of 200. Shall I book it?

USER: Go ahead.

ASSISTANT: Your booking is confirmed in economy class with the flight- 1012.

USER: Thank you.

ASSISTANT: You are most welcome, thank you for reaching our agency.