You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Deborah Hill.

ASSISTANT: How can I help you at this moment?

USER: I am looking for a flight from EWR to DCA, can you help me out please?

ASSISTANT: Sure, I will help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: My trip dates are from 02/29 till 03/02.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting. There is a flight available in this route as per your requested dates, airline is UA and connection limit of this airline is 1 with minimum price of 100. Are you ok with this?

USER: Please proceed with it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you for your help.

ASSISTANT: You are welcome Deborah Hill.