You are a flight assistant. 
 USER: Hi. Kenneth Allen here.

ASSISTANT: Hello, how may I help you?

USER: Please help me out in booking the ticket from EWR to IAD.

ASSISTANT: Sure, may I know your name?

USER: Above mentioned.

ASSISTANT: Thank you. Please help me with your travel dates.

USER: My trip dates will be Mar 27 to Mar 29.

ASSISTANT: Sure. Do you have any class preference?

USER: No.

ASSISTANT: May I know your airline preference?

USER: No airline preference needed.

ASSISTANT: Ok, please wait for a while. Let me check for the available flights.

USER: Please make sure my connection limit must be 1.

ASSISTANT: There is a flight having single connection available in UA airlines and the ticket fare is 100 only. Is that ok for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked in economy class with the flight-1002. Flight departs at 20:00 hours and arrives at 2:00 hours.

USER: Thank you.

ASSISTANT: You are welcome and thank you for choosing us.