You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you now?

USER: Please book a ticket from Washington DC-IAD to Houston, TX-IAH.

ASSISTANT: Sure, may I know your journey dates?

USER: Journey dates are from 01/05 to 01/07.

ASSISTANT: Do you need any other specifications?

USER: Price limit is 1000. Connections limit is 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight found with AA airline of flight number 1025 and fare is 100. Shall I proceed for booking?

USER: My name is James Roberts. Please book a ticket.

ASSISTANT: Your ticket has been booked with name James Roberts.

USER: Thanks.

ASSISTANT: Thanks for opting us, have a safe journey.