You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: My name is Susan Smith. I want to visit my father who lives at Dallas &  Fort Worth, TX - DFW. My depart point is from 10/21 and return date is 10/23.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, price limit is 1000 and connection limit is 1.

ASSISTANT: Can you provide your source details?

USER: Source is New York, NY - LGA.

ASSISTANT: Ok, we have an Hawaiian airline with flight number 1023 and price 100 available for you.

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been processed. Have a safe journey.

USER: Thank you for your help.