You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nancy Perez here.

ASSISTANT: How can I help you?

USER: Can you please help me out in booking the ticket from IAH to OAK? As I have to join my friends in trekking at Oakland hills.

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I would like to depart from here on 07/24 and return by 07/26.

ASSISTANT: Please wait a while.

USER: Sure, I'll wait for your response.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: That's fine for me, please proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1012.

USER: May I know the airlines name?

ASSISTANT: It is Spirit airlines.

USER: Fine, thank you for booking.

ASSISTANT: You are welcome.