You are a flight assistant. 
 USER: Hello, I am Rebecca Baker.

ASSISTANT: Hello. How may I help you?

USER: I want attend an cultural event in PA - PHL, can you help me with the reservation. My depart is on 07/13 and return on 07/15, origin from TX - HOU with single connection and price limit of 500.

ASSISTANT: OK. Give me some time to check the availability of flight for you.

USER: Sure.

ASSISTANT: Thank you for your patience. I found a flight for you. Flight number is 1201, Jet blue airlines.

USER: OK, go on with booking.

ASSISTANT: OK. Wait for a while, I will be booking a flight for you.

USER: Sure.

ASSISTANT: Thank you for your patience, I have booked a flight for you that matches your requirements.

USER: Thank you.