You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Samantha Smith.

ASSISTANT: How may I assist you today?

USER: Book a ticket from JFK to AUS, to meet my friend.

ASSISTANT: Please provide your travelling dates.

USER: Sure, my trip dates are 12/26 and 12/28.

ASSISTANT: Based on your request, there is a flight with airline Hawaiian and price 100 and connection 0.

USER: I am looking for single connection.

ASSISTANT: Sorry, I could not find any flight with your connection.

USER: It's ok, thanks for your information.

ASSISTANT: It's my pleasure.