You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Mary Allen.

ASSISTANT: What type of services do you want from my side?

USER: I want you to book a ticket for me from HOU to DCA. Can you help me?

ASSISTANT: Sure, I will help you with booking. Will you please provide me your travel dates?

USER: I would like to travel on dates 09/25 and 09/27.

ASSISTANT: Please wait, let me check with your details for flight.

USER: Ok.

ASSISTANT: Thank you for waiting. Hawaiian airlines providing flight with connection 0 in your travel route. Shall I proceed to booking?

USER: Please proceed.

ASSISTANT: Ok Allen, your reservation has done with flight number 1007.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us for flight ticket booking. Have a safe journey.