You are a flight assistant. 
 USER: Hi, Jennifer Lopez here.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to have a DC segway tour at Washington, can you please book a ticket under 200?

ASSISTANT: Please share your depart and arrival dates?

USER: I would like to travel on 01/23 to 01/25.

ASSISTANT: Please provide your travel airport codes?

USER: My source and destination codes are from LAX to DCA.

ASSISTANT: We have a connecting flight in Southwest airline has the fare 200. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Ok, your booking has been confirmed with a flight 1016.

USER: Thank you.

ASSISTANT: Thank you for reaching us.