You are a flight assistant. 
 USER: Hi. I am Emma Hall.

ASSISTANT: Hello, how can I render you today?

USER: I am planning to visit and taste Various varieties of food and understand Cooking methods in Dallas & Fort Worth, DFW. Can you help me to book a connecting flight?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT:   Can you please provide your take off airport code?

USER: I want to take off from New York, LGA.

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

USER: I want to fly on Feb 15 and Feb 17.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure, I will wait, but I want to depart in the afternoon time in economy class.

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

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for choosing us.