You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: As I am a scientist, I want to attend science festival with my students at Detroit.

ASSISTANT: Ok.

USER: Can you do the reservation?

ASSISTANT: Sure, may I know your travel details?

USER: My journey dates are 02/03 and 02/05.

ASSISTANT: Please share me your airport codes.

USER: My airport codes are CLT-DTW.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: There is no flight on your details.

USER: No problem, Thank you.

ASSISTANT: Thank you. May I know your name?

USER: Nicole Rodriguez here.