You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Laura Edwards.

ASSISTANT: How can I help you?

USER: I need to travel a round journey DFW, can you please reserve flight ticket?

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are Feb,11 and Feb,13.

ASSISTANT: Connecting flight can be booked having airline Spirit for price 100. Shall I book a ticket?

USER: Please proceed with the reservation.

ASSISTANT: Ticket is booked having flight number 1001.

USER: Thank you for helping in reservation.

ASSISTANT: Thanks.