You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Deborah Phillips.

ASSISTANT: How can I assist you?

USER: I am planning to visit a NASA space center in Houston, so please book a flight ticket from LGA to HOU.

ASSISTANT: May I know your travel dates?

USER: I want to fly on Aug 10, return on Aug 12.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Flight-1010 is available in JetBlue airlines with single connection and the flight fare is 900. Can I proceed with the booking?

USER: You can proceed to booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.