You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Rachel Young. I want to visit my parents. So please help me while booking ticket.

ASSISTANT: Ok, please provide your travelling details?

USER: I want to book a ticket from TX-HOU to NY-EWR. My travelling dates are from 05/13 to 05/15.

ASSISTANT: There is a flight available with Spirit airline. Shall I book the ticket?

USER: Make sure that connection limit is 1 and price limit is 500.

ASSISTANT: Yes, the price is 100 with 1 connection.

USER: Ok. Carry on.

ASSISTANT: Your ticket is booked and the flight number is 1011.

USER: Can you provide the flight number? Ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your quick response..