You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Donna Rodriguez here.

ASSISTANT: How can I assist you today?

USER: I want to reserve my ticket from LGA to HOU, can you please help me?

ASSISTANT: Sure, I'll help you with that. May I know your travel dates please?

USER: Sure, my itinerary dates are 03/01 to 03/03.

ASSISTANT: Ok, please be on hold.

USER: Ok, take your time.

ASSISTANT: Spirit airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please book my ticket.

ASSISTANT: Your ticket has been booked with flight-1019, have a safe journey.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.