You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from Charlotte, CLT to Denver, DEN to attend my sister birthday function. Can you do the reservation?

ASSISTANT: Sure, can I have your name please?

USER: Justin Adams here.

ASSISTANT: Ok, when are you willing to travel?

USER: Dates are 05/20 and 05/22.

ASSISTANT: Sure, please help me with your connection limit?

USER: I need halt in my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, no flights found with your requested details.

USER: No issue, I will check with another airline.

ASSISTANT: Thank you for connecting with us.

USER: Thank you.