You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: I am Emma green.

ASSISTANT: I hope your doing well green.

USER: I am planning to attend my school anniversary function in Chicago with my friends to perform a dance. Can you find a ticket for me?

ASSISTANT: sure, please tell your travelling dates?

USER: I would like to depart on 09/13 and arrival on 09/15.

ASSISTANT: Can you please tell your travelling locations?

USER: My travelling starts from NV-LAS and landing point is IL-ORD.

ASSISTANT: Hawaiian airline is available with 1 connection and the price is just 100. Shall I proceed with booking the ticket?

USER: Ok, please proceed. Thank you for your good service.

ASSISTANT: Your reservation is confirmed with flight 1024. Thank you and have a nice day.