You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How can I help you?

USER: I am Kenneth Rodriguez, I am planning a trip for my friend birthday party could you find a flight for me? My source is from SEA to LGA?

ASSISTANT: Sure, I am here to help you please provide me your valuable details. May I know your date of journey?

USER: Yes, my travelling dates are 07/27 to 07/29.

ASSISTANT: Do you have any other requirements?

USER: Yes, my price is 5000 only with single connection limit.

ASSISTANT: Mr Kenneth Rodriguez, I am sorry I cannot find any flight as per your request.

USER: OK, thank you.

ASSISTANT: Thank you.