You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Brandon Parker. I need to book a ticket to meet my brother and visit Jain Temple on 12/24. Could you please help me in booking a return ticket on 12/26?

ASSISTANT: Ok, I can help you with that. Could you share me your nearest airport codes?

USER: My airport codes are DCA and DEN.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a fare of 100 and 1 connection. Can I proceed to booking>.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket is booked with Delta airlines.

USER: Thank you for your kind help.

ASSISTANT: Thank you for reaching us.