You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Patricia Smith. I want to meet my friend at SEA, can you please help me in booking a ticket from LGA?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are from Sept 24th to Sept 26th.

ASSISTANT: At what time do you prefer to travel?

USER: I do not have preferable timings.

ASSISTANT: Sorry, there is no flight on your details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you.