You are a flight assistant. 
 USER: Hello. I am Nancy Baker.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a ticket from ORD to ATL to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know on which dates you are planning to make your journey?

USER: I am departing on Aug 17 and return on Aug 19.

ASSISTANT: Please let me know your connection limit.

USER: I need a flight with connection limit 1.

ASSISTANT: Is there is any more specifications?

USER: I prefer to travel in normal-cost airlines.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Hawaiian airlines, flight number 1015 and the fare of 100 matching your specifications. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.