You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Green.

ASSISTANT: How can I help you today?

USER: I am planning to travel from PHL to OAK, help me in booking a flight?

ASSISTANT: Sure, I am here to help you with that, can you share me your travelling dates?

USER: My travelling dates are Feb 02 to 04.

ASSISTANT: Do you have any connection limit?

USER: I need 1 connection flight.

ASSISTANT: Is there any time concern?

USER: I will be back on morning.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: That's ok, thank you.

ASSISTANT: Thank you for opting us.