You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from DCA to EWR. Can you help me to book a flight ticket?

ASSISTANT: Can I know your travelling dates?

USER: I want to travel in the flight on June 07 and June 09.

ASSISTANT: Do you prefer connecting flight?

USER: I want to travel in a connecting flight.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: Please provide your name?

USER: Stephanie Gonzalez.

ASSISTANT: Found ticket with United airlines for price 100 having flight number 1028. Shall I book a ticket?

USER: Book the ticket.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you.