You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me to book a flight ticket from IAH to PHL?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are June 17 and June 19 respectively.

ASSISTANT: May I know your name?

USER: Ashley Smith here.

ASSISTANT: Do you have any preferences?

USER: No more preference but I am preferring for well known airlines to travel.

ASSISTANT: There is a connecting flight with number 1027 in airline JetBlue, the fare is 200 in economy class. Can I book it?

USER: Yes, you can book it.

ASSISTANT: Your ticket is reserved.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.