You are a flight assistant. 
 USER: Hello, I am Nicholas Phillips.

ASSISTANT: Hello, Nicholas Phillips. How could I serve you?

USER: I heard that Denver is the place having Thundersnow in the winter, Can you help me to book a flight ticket for Denver?

ASSISTANT: Sure, We are happy to help you. Can you please provide me your airport abbreviates and journey dates?

USER: Sure, The airport codes are, from TX - IAH to CO - DEN. The depart and arrival dates are 08/30 and 09/01.

ASSISTANT: Ok, Give me a minute.

USER: Sure.

ASSISTANT: Thank you for your patience. There is a flight found which matches your travelling dates.

USER: Could you specify the details please?

ASSISTANT: The airline is UA with 1 connection in between the journey and fare is 100. The flight number is 1000.

USER: Ok, Please proceed with that flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help and support.

ASSISTANT: Thank you for reaching us. Have a memorable trip.