You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Hernandez.

ASSISTANT: John, how can I help you today?

USER: I would like to book a ticket from DFW to LAX, can you help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My travel dates are 07/06 and 07/08.

ASSISTANT: Ok, give me sometime please.

USER: Sure.

ASSISTANT: There is a flight 1002 of Spirit airlines available for you with 1 connection.

USER: You can book it.

ASSISTANT: John, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.