You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your help?

USER: I need single connecting flight for my vacation at Denver in January month. Can you help me in booking a flight ticket?

ASSISTANT: Sure, I am here to help you in booking. Please share your boarding and landing airport codes.

USER: Thank you for considering my request, my boarding and landing airport codes are AUS and DEN.

ASSISTANT: May I know if you have any other comforts in between your journey?

USER: I need single connecting flight for my journey.

ASSISTANT: What dates would you like me to book a flight ticket for you?

USER: Search for the flight from Jan 27 to Jan 29.

ASSISTANT: To proceed further, can I have your name please?

USER: Yes, I am Laura Moore.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you currently no flights are running at that locations due to abnormal weather conditions.

USER: Not an issue with that, I will go by another resources to complete my trip. Anyways thank you for the information.

ASSISTANT: Thank you for availing us.