You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you help me in booking a flight from ATL to SEA?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: I like to travel on July 18 to 20.

ASSISTANT: Do you have any other preferences?

USER: I prefer to travel in single connection flight.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection.

USER: Proceed for booking.

ASSISTANT: Can I know your name for booking?

USER: I am Ruth Brown.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.