You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help 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, let me know your travel dates please?

USER: My journey dates are 03/14 and 03/16.

ASSISTANT: Could you please share me your airport codes?

USER: My airport codes are LGA-IAD.

ASSISTANT: May I know your connection limit?

USER: I need break in my journey.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Ruth Lopez here.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100 and depart time is 18:00 hours, arrival time is 19:00 hours. Shall I proceed?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed by flight number 1027 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.