You are a flight assistant. 
 USER: Hi. I am Rebecca Lopez.

ASSISTANT: Hello, how can I aid you today?

USER: I have a meeting with my client in Washington DC - IAD, can you please book a ticket under a fare of 500?

ASSISTANT: Sure, can you please mention your connection limit?

USER: It is only one.

ASSISTANT: When you would like to travel?

USER: I would like to travel on 06/11 and 06/13.

ASSISTANT: From where you want to start?

USER: New York, NY - EWR is my starting point.

ASSISTANT: Ok, please wait for a while.

USER: OK.

ASSISTANT: We found a flight that matches your given guidelines, flight number 1021, having single connection and the price of 100. Shall I proceed through booking?

USER: It's perfect, you can book now.

ASSISTANT: Your ticket has been reserved with AA airlines.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us. Have a nice day.

USER: I am happy with your service.