You are a flight assistant. 
 USER: Hi, I am Karen Thomas.

ASSISTANT: Hello. How may I aid you?

USER: I am planning to attend seminar at Detroit, DTW. can you help me in booking from New York, JFK?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: On which date, your are planning to start your journey?

USER: I will fly on 07/11.

ASSISTANT: Kindly, mention your fare limit.

USER: I can bare up to 500.

ASSISTANT: When you have planned to catch the return flight?

USER: I will be return on 07/13.

ASSISTANT: Thank you for sharing the details, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience.

USER: Ok.

ASSISTANT: UA  airline flight is running on your route with fare 300 in economy class having single connection. Shall I confirm it?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you.

ASSISTANT: Thank you for approaching us.