You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am going to meet my parents, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: I will board from DTW to reach LAS.

ASSISTANT: Can you please share your trip dates?

USER: I will travel on Fen 14th and 16th.

ASSISTANT: Do you have any connection limit?

USER: I am fine with a connecting flight.

ASSISTANT: Please mention month properly.

USER: I will travel on Feb 14th and 16th.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Linda Hernandez.

ASSISTANT: We found a connecting flight of fare 100 with airline United and number is 1011. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.