You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I would like to travel from DCA to SEA as a holiday trip. Can you help me to book a ticket?

ASSISTANT: Sure, please provide your travelling dates.

USER: My journey dates are 05/31 and 06/02.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: I am comfortable with direct flight or connecting flight.

ASSISTANT: Ok, do you have any other requirements?

USER: Departure time is morning.

ASSISTANT: May I know your god name please?

USER: Edward Martin here.

ASSISTANT: There are no flights found on your requested dates.

USER: No issue, Thanks for the information.

ASSISTANT: Thank you for reaching us.