You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

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

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: My trip dates are 06/29 and 07/01.

ASSISTANT: Ok, may I know your airport codes of journey please?

USER: My airport codes are AUS-DCA.

ASSISTANT: May I know your good name please?

USER: Sarah Davis here.

ASSISTANT: Do you have any other requirements please?

USER: No.

ASSISTANT: Please wait for a mean while.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 100 with the Spirit airline, shall I proceed with this ticket booking?

USER: Go ahead.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1026.

USER: Thank you so much.

ASSISTANT: You are welcome, have a safe journey.

USER: Thank you.