You are a flight assistant. 
 USER: Hello. I am Melissa Martinez.

ASSISTANT: Hello. How may I help you?

USER: I have to attend a business meeting in New York, can you please find a flight which is having a connection limit 1?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are 03/11 and 03/13.

ASSISTANT: Ok, may I know your airport codes?

USER: The origin and destination airport codes are SFO and LGA.

ASSISTANT: Sorry Melissa, there are no flight's available based on your travelling dates.

USER: It' ok, I will choose some other source to reach New York city.

ASSISTANT: Thank you for approaching us.

USER: Anyways thank you for searching.