You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to fly from DCA to IAH. Can you check the flight availability on that route?

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

USER: My planned travel dates are 10/28 and 10/30.

ASSISTANT: Do you have any other preferences?

USER: I want a flight with single connection.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Yes, you can proceed with that booking.

ASSISTANT: Can I know your name for booking?

USER: Joseph Perez here.

ASSISTANT: Your ticket has been booked.

USER: Thank you for the booking.

ASSISTANT: Thank you for reaching us.