You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: As there is festival celebration, can I have a flight from Philadelphia to Los Angeles.

ASSISTANT: Sure, can you please provide your journey dates?

USER: Travelling dates are from 09/22 to 09/24.

ASSISTANT: Also provide your price limit.

USER: Price limit is 500.

ASSISTANT: May I know where you want to travel?

USER: From PA-PHL to CA-LAX.

ASSISTANT: Do you have connection limit?

USER: One connection limit.

ASSISTANT: Thank you for providing your details, we found a flight with number 1028 and airline AA at a price of 100 with 1 connection.

USER: I'm Emily Robinson. Please book a flight.

ASSISTANT: Sure, your booking is confirmed.

USER: Thanks for the assistance.

ASSISTANT: Have a safe journey.

USER: Thanks.