You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Debra Robinson, I want to book a flight ticket from Seattle in the month of March to meet my friend over there. Can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my trip dates are 03/04 and 03/06.

ASSISTANT: Ok, can you please hold on for a moment till I check with availability flights on your requested route? Please help me with the airport codes?

USER: I would like to travel from SEA to IAD.

ASSISTANT: There is a connecting flight in airline AA with number 1022, the fare is 200.

USER: Yes, please proceed with my booking.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for contacting us.