You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I hep you today?

USER: I am planning to go for Music festival at JFK, can you please help me in booking?

ASSISTANT: Sure, I can help you. May I know your dates of travel?

USER: My travel dates are from 04/04 to 04/06.

ASSISTANT: Help me with your airport codes?

USER: My source is at DFW.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a connecting flight in Spirit airline with fare 100 available for you. Shall I proceed to confirm?

USER: You can proceed with booking.

ASSISTANT: Ok, may I know your name?

USER: I am Alexander Garcia.

ASSISTANT: Ok, your booking has been completed successfully with 1001 flight.

USER: Thank you.

ASSISTANT: Thank you for consulting us, wish you a safe journey.