You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I want to fly on Nov 02, return on Nov 04.

ASSISTANT: We found a flight from JetBlue airline with 1 connection and the fare is 100 with an economy class.Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket is booked with flight 1000.

USER: Thank you.

ASSISTANT: You are welcome.