You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Samantha Rodriguez. I have planned a trip to enjoy my holidays, can you please help me in flight ticket booking from DCA to DFW?

ASSISTANT: Fine, please provide your preferable dates too.

USER: Sure, my travel dates are on 05/02 and return back on 05/04.

ASSISTANT: I found a flight-1005 with price 100, shall I proceed?

USER: Yes, you can proceed with flight ticket booking in the above mentioned flight.

ASSISTANT: Ok, booking is done with Southwest airlines.

USER: Thank you for your help in my flight ticket booking.

ASSISTANT: Thanks for choosing us, have a happy journey.