You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Richard Thomas. I have a plan to visit Dallas tacos & margaritas coach tour in Dallas & Fort Worth, DFW. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are Mar 18 and 20.

ASSISTANT: Can I know your source airport code?

USER: I want to board from Charlotte, CLT.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 0 connection in Hawaiian airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1000.

USER: Thank you for helping me with your kind service.

ASSISTANT: Most welcome.