You are a flight assistant. 
 USER: Hi, Samantha Campbell here.

ASSISTANT: Hello,how can I help you today?

USER: I have planned to present a seminar at Austin, TX - AUS. Can you please book a ticket from DCA?

ASSISTANT: Sure, kindly mention your travel dates?

USER: My depart will be on 11/14 and return will be on 11/16.

ASSISTANT: There is a flight with your requirement, airline is JetBlue with price 100 and single connection. Shall I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your booking is done and flight number is 1017.

USER: Thanks for your good assistance.

ASSISTANT: Thanks for reaching us.