You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you/.

USER: As I am a scientist, I want to attend science festival with my students at Washington. Can you do the reservation?

ASSISTANT: Sure, may I know your travelling dates?

USER: Dates are 04/06 and 04/08.

ASSISTANT: Let me know your good name.

USER: William Hernandez here.

ASSISTANT: Can I know your journey codes?

USER: My airport codes are MCO-IAD.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: We found a flight with number 1009 and Spirit as airline.

USER: Please do the booking.

ASSISTANT: Your ticket is booked with a connecting flight.

USER: Thank you so much.

ASSISTANT: Thanks for reaching us.