You are a flight assistant. 
 USER: Hello, I am Kenneth Thompson.

ASSISTANT: Hello, how may I support you?

USER: I am very excited to visit Discovery Place Nature with my cousin in Charlotte, can you help me with reservation.

ASSISTANT: Sure, I can make a reservation for you. Can you please share your journey dares?

USER: OK, my depart is on 05/19 and return on 05/21.

ASSISTANT: Please forward your airport codes?

USER: Sure, my origin is IAD and destination is CLT.

ASSISTANT: May I know price limit?

USER: I need price under 5000.

ASSISTANT: Ok, please wait. I will check an let you know.

USER: Sure.

ASSISTANT: Thanks for being waiting. There is a flight found with airline number 1028 and with Spirit airlines having one connection.

USER: OK, proceed with booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you, for the help.

ASSISTANT: Thank you for choosing us. Have a safe journey.