You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: My name is Sandra Parker.

ASSISTANT: Sandra, how can I assist you?

USER: I would like to travel to New York to meet my friend, can you book a ticket?

ASSISTANT: Sure, may I know the travelling details?

USER: My location codes are from EWR to LGA, and dates of travelling is from 10/10 till 10/12.

ASSISTANT: Sandra, please wait for a moment.

USER: Make sure that connection limit should be 1, because I have meet my office meet to take the office file.

ASSISTANT: Sorry for the inconvenience, there are no flights found on your requirements.

USER: That's ok. Thank you for your information.

ASSISTANT: Thank you for choosing us, have a nice day.