You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend a Hockey competition in Washington IAD from CLT. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Ok, my planned trip dates are on Mar 04 and return on Mar 06.

ASSISTANT: Do you require any stopovers in your journey?

USER: Ok, I need a single connecting flight.

ASSISTANT: Would you let us know if you have any other preferences?

USER: No, I don't have any other requirements.

ASSISTANT: Please share your name.

USER: Yes, I am Sandra Martinez.

ASSISTANT: There is a flight with your requirement, airline is Delta Airlines with price 100 and single connection.

USER: Ok, please proceed with the ticket booking.

ASSISTANT: Your booking is done and flight number is 1004 in economy class.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.