You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

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

ASSISTANT: Sure. May I know your travelling dates?

USER: Dates are 03/10 and 03/12.

ASSISTANT: Can you share me your airport codes?

USER: My airport codes are JFK-IAH.

ASSISTANT: May I know your good name?

USER: Benjamin Phillips here.

ASSISTANT: Thanks for your information. There is no flights found on your data.

USER: No problem, Thank you.

ASSISTANT: Thank you.