You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Jackson.

ASSISTANT: How can I help you?

USER: I would like to travel from DFW to OAK. Can you please help me to book a ticket?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My travelling dates will be on July 15 to July 17.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Here, I found a flight for you with single connection.

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked with flight number 1011 and airline is Spirit.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.