You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Susan Roberts. I want book a ticket from PHL to ATL, can you help me?

ASSISTANT: Sure, can you help me with your journey dates?

USER: My travel dates are 01/01 and 01/03.

ASSISTANT: May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Ok, there is a connecting flight 1013 from Frontier airlines, can I proceed with booking?

USER: You can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great journey.