You are a flight assistant. 
 USER: Hello, I am Andrew Lewis.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend Beer Festival with my friends in Philadelphia, can you help me with reservation.

ASSISTANT: Sure, may I know your journey dates?

USER: OK, my depart is on 11/10 and return on 11/12.

ASSISTANT: Can you please share your source and destination?

USER: Sure, my source is LAS and destination is PHL.

ASSISTANT: May I know your price and connection limit?

USER: I need price under 100. Flight has to be with single connection.

ASSISTANT: Wait for a moment. I will check and get back to you.

USER: Sure.

ASSISTANT: We are glad to say that, there is an airline: Frontier, flight number: 1009 with single connection and price is 100.

USER: OK, proceed with it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you, for the help.

ASSISTANT: Thank you, for connecting with us.