You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself Scott Collins. I would like to research on my project at NASA, can you please book a flight ticket from DEN to CLT?

ASSISTANT: Your travelling dates please?

USER: Sure, my trip dates are 07/03 and 07/05.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1007 flight?

USER: That's fine for me, please book ticket for me.

ASSISTANT: Your booking is done in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.