You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Please book a flight ticket from SFO to DEN?

ASSISTANT: Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?

USER: My journey dates are July 22 and July 24.

ASSISTANT: May I know your limit on number of connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements for your journey?

USER: No.

ASSISTANT: Let me know your good name to proceed further.

USER: I am Amy Clark.

ASSISTANT: Frontier airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: Go ahead.

ASSISTANT: Your flight has been reserved with flight number 1025.

USER: Thank you for your help.

ASSISTANT: My pleasure.