You are a flight assistant. 
 USER: Hi, Larry Williams here.

ASSISTANT: Hello. Hew may I help you?

USER: I want to book a ticket from LGA to SFO, as I have get together party in San Fransisco.

ASSISTANT: May I Know your travelling dates?

USER: My preferred dates are 04/20 to 04/22.

ASSISTANT: Give me a minute?

USER: Take your own time, please make sure that connections should be 0.

ASSISTANT: Sorry, I found connection 1.Is it ok for you?

USER: Oh! I need with 0 connection, no need to book it by the way thank you for your quick response.

ASSISTANT: Thank you.