You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to visit a trip at Houston, HOU. Could you please help me with booking a flight ticket from SEA?

ASSISTANT: Sure, I will help you with that. Can you please provide your planned dates of journey?

USER: My planned journey dates are May 08 and May 10.

ASSISTANT: Do you have any limits on number of connections for this trip?

USER: Yes, I need a flight with connection limit one.

ASSISTANT: Do you need any other requirement for this trip?

USER: My depart time should be in the evening.

ASSISTANT: Can you please let me know your name for booking purpose?

USER: Sure, myself Mark Roberts.

ASSISTANT: We found a flight which is travelling to your destination on your provided dates with direct flight in Frontier airline. Do you want to proceed your ticket booking?

USER: That's perfect, please proceed with that ticket booking.

ASSISTANT: I have booked your flight ticket with the flight 1022 in an economy class which departures in the evening.

USER: Thank you for helping me.

ASSISTANT: You are welcome, thank you for employing our service.