You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Jennifer Baker. Can you please book me a flight ticket to Washington within price 200?

ASSISTANT: Sure, may I know your travel dates?

USER: My appointment is on 07/12 so please book the ticket on 07/11 and return ticket on 07/13.

ASSISTANT: Where would you like to leave from?

USER: I will board at LGA.

ASSISTANT: Where would you like to land on?

USER: I want to land at DCA.

ASSISTANT: Do you have any specification?

USER: I need a connecting flight.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1023. Shall I book this ticket?

USER: Yes, please.

ASSISTANT: Your ticket has been booked. Thank you.

USER: Thank you for aiding me.