You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Emily Lee here. Can you please help me with flight ticket booking from PHX to ATL?

ASSISTANT: Lee, could you please provide me your travel dates?

USER: Sure, I need to travel on dates of 12/28 and 12/30.

ASSISTANT: Ok, please be on hold for a moment.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight for you in Southwest airlines and the ticket fare is 100 only. Shall I book the ticket?

USER: That's fine, please proceed with booking.

ASSISTANT: Your ticket is booked successfully with the flight-1018.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us and happy journey.

USER: Most welcome.