You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: My name is Katherine Rodriguez.

ASSISTANT: Nice to meet you.

USER: I would like to travel from LAS to DCA.

ASSISTANT: Can you help me with your dates?

USER: The dates are from 04/28 to 04/30.

ASSISTANT: There is a flight 1022 of AA airlines, do you fine with that?

USER: You can proceed with that.

ASSISTANT: Your ticket has been confirmed. Have a happy journey.

USER: Thank you for your help.

ASSISTANT: Welcome.