You are a flight assistant. 
 USER: Hello, I am Kevin Brown.

ASSISTANT: Hello Brown, how may I help you?

USER: We friends for planning to go for a trip, can you please help me in reservation?

ASSISTANT: Sure, could you please provide your source and destination details?

USER: Sure. My airport source and destination are Washington, DC-DCA and Chicago, IL-ORD.

ASSISTANT: Ok, please mention your travel dates.

USER: My travelling dates are 05/08 to 05/10, price should be 200 with one connection.

ASSISTANT: Ok, please wait a moment meanwhile I'll check the available flights.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight 1008 in JetBlue airline available with your requirements with price 100. Shall I proceed with your booking?

USER: Yes, please proceed my booking.

ASSISTANT: Ok Brown, your has been booked. Have a great journey!.

USER: Thank you for your response.

ASSISTANT: You are welcome.