You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Myself Emily Lopez. I want to book a flight ticket from DCA to DEN to visit Denver Botanic garden. Please help me with booking a ticket.

ASSISTANT: May I know your travel dates?

USER: I will go on 12/30 and return on 01/01. Please go for only 1 connection because my friend also join me in the middle.

ASSISTANT: Yes Lopez, I found flight for you with flight number 1007 and airline is Spirit. Shall I proceed?

USER: Ok, please book the ticket.

ASSISTANT: Your booking is confirmed.

USER: Thank you.

ASSISTANT: You are welcome.