You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: I am Jeffery Baker.

ASSISTANT: Ok.

USER: I need to attend a wedding shoot of my clients in San Francisco.

ASSISTANT: Ok.

USER: Please, book me a plane from DCA to reach SFO.

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: When are you willing to start your journey to San Francisco?

USER: I will start my trip to San Francisco on 04/04.

ASSISTANT: What do you prefer either direct flight or connecting flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: When you will catch your return flight?

USER: I will catch my return my flight on 04/06.

ASSISTANT: Thank you for sharing your journey details. Please, stay online.

USER: Sure.

ASSISTANT: Thank you for your valuable time. You have a flight with airline Frontier. Flight number is 1020 with a halt and price is 500. Can I reserve your seat?

USER: Fine. You can proceed with my booking.

ASSISTANT: Your reservation is done.

USER: Thank you for help.

ASSISTANT: Thank you for reaching us, have a safe journey.