You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to book my ticket from Washington. Could you please help me with booking a flight ticket from DCA to DFW?

ASSISTANT: Ok, sure. May I know you travelling dates.

USER: My preferable travel dates are Aug 01 and Aug 03.

ASSISTANT: Can you please let me know your name for further proceeding?

USER: Sure, myself Samantha Adams.

ASSISTANT: Would you like to have your journey in a connecting flight or a direct flight?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any specific timings for your journey at the time of departure and arrival?

USER: No, I am comfortable to travel in any timings.

ASSISTANT: Do you have any requirements for this trip to met with Samantha Adams?

USER: I would like to book my ticket in economy class.

ASSISTANT: Samantha Adams, there is a direct flight by Hawaiian airlines having a ticket fare of 100 which departures in the evening. Would you like me to book this flight for your journey?

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: I have reserved your flight ticket with the flight 1014 in an economy class.

USER: Thank you very much in reserving my ticket for the flight-1014.

ASSISTANT: You are welcome, thank you for having our service as your helping hands for your flight ticket booking. Have a safe journey.