You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Timothy King.

ASSISTANT: King, how can I help you?

USER: Can you help me to book a flight from EWR to DCA?

ASSISTANT: Can I know your travel dates?

USER: My travelling dates are 03/20 and 03/22.

ASSISTANT: Delta airlines with 1 connection is available for you.

USER: Yes, proceed.

ASSISTANT: Your ticket is booked with flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for approaching us.