You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: My name is Eric Carter. We are planning our vacation in Charlotte, can you help me to book a ticket from DEN to CLT?

ASSISTANT: Sure, please provide me your journey dates?

USER: Yes, my travel dates are 07/09 and 07/11.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 connection flight.

ASSISTANT: Please wait for a moment, while I check for a flight.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight of Southwest, flight number is 1009 and fare is 100. Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked on airline Southwest.

USER: Ok, thank you.

ASSISTANT: Thank you, have a safe journey.