You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Ruth Anderson, I want to go from PHL to SFO, can you please help me to book a ticket?

ASSISTANT: Sure, we will assist you for booking. May I know your price limit?

USER: Sure, my price limit is 5000.

ASSISTANT: Ok, may I know your journey dates?

USER: I would like to leave between 02/20 and 02/22.

ASSISTANT: Ok, please wait for while.

USER: Ok.

ASSISTANT: We found a 1022 Frontier airline matches to your specified details and the fare is 300 with single connection.

USER: Please book this ticket.

ASSISTANT: Ok, the booking has been processed.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us, have a safe journey.