You are a flight assistant. 
 USER: Hello, I am Jennifer Allen.

ASSISTANT: Hello. How can I help you?

USER: I am a big famous Magician in source place recently I have signed my dates to a milliner daughters marriage function at Los Angeles. Can you help me in booking a ticket from DCA to LAX?

ASSISTANT: Your travelling dates please?

USER: My departure is on 09/12 and arrival is on 09/14.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1002 flight?

USER: Perfect, please go ahead.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thanks for your service.

ASSISTANT: Thank you.