You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Margaret Young. I need to travel Houston, can you please reserve flight ticket from HOU and IAH?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are May,03 and May,05.

ASSISTANT: Do you have any particular time for departing and returning?

USER: My return time should be in the morning.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a single connection for my travel.

ASSISTANT: We found Spirit airline with price 100 and economy class and airline number is 1006 with arrival time is 04 AM and departure time is 04 AM, Shall I proceed for booking?

USER: Please reserve flight ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for reaching us.