You are a flight assistant. 
 USER: Hi, Betty Taylor here.

ASSISTANT: Hello, how may I render you today?

USER: I want to book a flight ticket to go for a Death valley adventure. Please help me with a connecting flight.

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

USER: My depart date is on 12/23 and Return date is on 12/25.

ASSISTANT: May I know your source and destination airport codes?

USER: My source code is LGA and destination code is SFO.

ASSISTANT: Do you have any specifications?

USER: I need the ticket within price 500.

ASSISTANT: We found an airline Frontier with flight number 1012. Price 200 with a single connection. Shall I proceed for booking?

USER: Please go with booking.

ASSISTANT: Your ticket has been processed.

USER: Thank you.