You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am planning to visit Washington in the month of August for attending my sister's birthday party. Can you please help me to book a flight ticket with a single connected flight?

ASSISTANT: Please tell me your travel dates.

USER: Thank you for considering my request. My travel dates are 08/04 and 08/06.

ASSISTANT: May I know your airport codes?

USER: Sure, my source code is EWR and destination location code is IAD.

ASSISTANT: Please share your name with me.

USER: Ok, my name is Emily Thompson.

ASSISTANT: Please wait for a moment.

USER: Ok, have your time.

ASSISTANT: Flight 1009 of UA airlines is available on your route.

USER: Yes, it seems perfect and matching all my criteria. Please proceed with the booking.

ASSISTANT: Emily, your ticket is booked.

USER: Thank you for booking my flight ticket with the flight 1009.

ASSISTANT: Thank you for reaching us.