You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Jacob Lopez here.

ASSISTANT: Jacob, how can I assist you?

USER: Can you book me a ticket from DCA to AUS?

ASSISTANT: Please provide your itinerary dates.

USER: Sure, here are my travel dates 02/06 and 02/08.

ASSISTANT: Let me check our website, please hold on for a moment.

USER: Ok, take your time.

ASSISTANT: UA airlines with flight 1011 is providing service on your route.

USER: Please go with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.