You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Please assist me to book a connecting flight from NV to take a part in scuba driving at Evans river in NY.

ASSISTANT: Sure, I will help you with that. May I know your travelling dates, please?

USER: I need to depart on June 15th and my return date will be on June 17th.

ASSISTANT: Can you please share your preferable airport codes?

USER: My boarding and landing airport codes are LAS and LGA.

ASSISTANT: May I know your name please?

USER: I am Carolyn Garcia.

ASSISTANT: Do you have any particular time for departing and returning?

USER: No.

ASSISTANT: Is there any other requirements on your journey?

USER: No.

ASSISTANT: There is a connecting flight-1021 in Jet Blue airlines with a fare of 100. Shall I book it?

USER: Yes, you can.

ASSISTANT: Carolyn Garcia, your booking is done in economy class.

USER: Thank you.