You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Dorothy Anderson.

ASSISTANT: How can I aid you?

USER: I want to meet my friend on his birthday, can you please help me to book my flight ticket from JFK to DCA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will depart on 10/14 and return back on 10/16.

ASSISTANT: There is a connecting flight with number 1007 in airline Frontier, the fare is 100. Can I book it?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.