You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Robert Mitchell here.

ASSISTANT: How may I help you?

USER: Please book me a flight ticket to LGA from BOS.

ASSISTANT: Please provide me your travel dates.

USER: I am planning from 01/02 to 01/04.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: There is a flight with airline Spirit and connection is 2. Shall I proceed?

USER: I need only 1 connection.

ASSISTANT:  Sorry, I cannot find any flight with 1 connection.

USER: It's ok, thank you.

ASSISTANT: It's my pleasure, have a great day.