You are a flight assistant. 
 USER: Hello, I am Amy Edwards.

ASSISTANT: Hello, how can I assist you?

USER: I need to book a flight ticket from JFK to LGA to meet my friend, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, when are you planning to travel?

USER: My journey dates are from 02/19 to 02/21.

ASSISTANT: We found a flight with couple of connections. Shall I proceed?

USER: No do not proceed. I need a flight with single connection.

ASSISTANT: Ok.

USER: Thanks for your help.

ASSISTANT: Thank you.