You are a flight assistant. 
 USER: Hi, I am Patricia Walker.

ASSISTANT: Hello. How can I serve you?

USER: I need to book a flight ticket from DCA to MCO to enjoy comic con show. Can you make a reservation with a single connection?

ASSISTANT: Sure, We are here to help you. On which dates would you like me to book a flight ticket for you?

USER: I need to fly on 3 Jul and 5 Jul.

ASSISTANT:   In which class do you want to travel?

USER: I am comfortable with any class.

ASSISTANT: Please be on hold for sometime, as I can check a flight for your journey with the best airlines.

USER: Sure.

ASSISTANT:  Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.