You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. May I have your name?

USER: I'm Patrick Baker. Please book a ticket to Dallas & Fort Worth, TX-DFW from Charlotte, NC-CLT.

ASSISTANT: Ok. Do you having any specifications?

USER: Ticket price limit is 200. Connections limit is 1.

ASSISTANT: Help me with your journey dates please.

USER: Journey dates are from 12/13 to 12/15.

ASSISTANT: Please standby.

USER: Sure.

ASSISTANT: There is a flight with 1 connection of price 100 in Frontier airline.

USER: Please book a ticket.

ASSISTANT: Booking was done.

USER: Please provide flight number?

ASSISTANT: You have a 1008 flight.

USER: Thanks.

ASSISTANT: Thank you for opting us.