You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand today?

USER: As I am a scientist, I want to research on Rockets in NASA Space Center at Houston, IAH.

ASSISTANT: Sure, On what dates do you want to travel?

USER: My travelling dates are Feb 6 and Feb 8.

ASSISTANT: Ok, May I know your connection limit?

USER: I want single connected flight.

ASSISTANT: Can you please help me with your boarding point?

USER: My boarding point is Phoenix, PHX.

ASSISTANT: Do you prefer a low cost airline or normal cost airline?

USER: I would prefer not to fly a low-cost airline.

ASSISTANT: Please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: Thanks for your details, please wait for sometime.

USER: Ok.

ASSISTANT: Sorry to say that, there were no flights running at that location due to bad weather conditions.

USER: Ok, no issues.

ASSISTANT: May I know your name for documentation purpose?

USER: Ok, Betty Baker here. Thank you.

ASSISTANT: Ok, Thank you for approaching our service.