You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Ashley Lee here, I want to reserve my ticket from HOU to IAD, can you please help me?

ASSISTANT: Sure, please provide me your travelling dates to search a flight.

USER: Sure, my preferable dates of journey are from Mar, 17 to Mar, 19.

ASSISTANT: I found a flight with connection 2, shall I proceed booking a ticket with this flight?

USER: But, I need a connecting flight.

ASSISTANT: Yes, I found a connecting flight with price 100, is it ok for you?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with flight number 1013.

USER: Thank you for your help in booking.

ASSISTANT: Thanks for choosing us.