You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: Jerry Collins here.

ASSISTANT: How may I be of your assistance?

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

ASSISTANT: Sure, can I know your connection limit?

USER: I need break in my journey.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: Dates are 04/05 and 04/07.

ASSISTANT: Could you please let me know your boarding and landing points?

USER: My airport codes are IAD-HOU.

ASSISTANT: Just a moment I will check and revert to you.

USER: Ok.

ASSISTANT: We found a Spirit airline matching your essential details with single connection and the flight number-1019.

USER: Please do the booking.

ASSISTANT: Your booking is done.

USER: Thank you so much.

ASSISTANT: Thanks for approaching us.