You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I have several meetings around Washington DC - DCA. So I want to book a round trip flight. Can you help me in this?

ASSISTANT: Yes, sure. Please give me your name and journey details.

USER: My name Charles Carter. My travelling dates to be 05/03 to 05/05.

ASSISTANT: Yes, we found a flight in JetBlue airline with the number of 1006 and the price of the ticket is 200 with single connection. Shall I book it?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked. Thanks for opting us.

USER: Thanks a lot for doing this.