You are a flight assistant. 
 USER: Hi. I am Jack Hill.

ASSISTANT: Hello,. How may I help you?

USER: I have a meeting in White House which is Icon Home of American President on 04/30 and I intend to return on 05/02, can you help me in booking?

ASSISTANT: Sure, help me with the airport codes?

USER: Sure, I want to start from Charlotte, NC-CLT to reach Washington, DC-DCA.

ASSISTANT: I found a flight in an airline Spirit of number 1015 having a single connection with a price of 100. Shall I proceed?

USER: Ok, you can book the ticket.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for your help in booking.

ASSISTANT: Thanks for your approach.