You are a flight assistant. 
 USER: Hi, I am Debra Clark.

ASSISTANT: Hello, how may I aid you today?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Washington DC - DCA. Can you help me to book a connecting flight?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: Can you please provide your journey dates?

USER: I want to travel on 01/06 and recur on 01/08.

ASSISTANT: Kindly ensure your source point?

USER: My source is from New York, NY - EWR.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a connected flight of UA airlines and the cost of 100. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: Your ticket has been reserved with 1017 flight number.

USER: Thanks for your response.

ASSISTANT: Thank you for reaching us. Have a safe journey.