You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Carolyn Rodriguez.

ASSISTANT: How may I help you at this moment?

USER: Can you please reserve me a flight ticket from DEN to CLT?

ASSISTANT: Sure, I am here to help you with the ticket booking. Can you please share your travel dates?

USER: My trip dates are 05/14 - 05/16.

ASSISTANT: Ok, how many halts do you prefer in between your journey?

USER: I need a single connection.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: There is an economy class flight in the Hawaiian airlines which is having a single halt in between your journey and the ticket cost is 200.  Can I proceed with the ticket booking?

USER: Please reserve.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1023.

USER: Thank you.

ASSISTANT: Sorry the flight number is 1026. Have a nice journey. Thank you for reaching us.

USER: Ok, thanks for the re-checking.

ASSISTANT: You are welcome.