You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER:  I am Cynthia Adams want to book a ticket from IAH to ORD. Can you help me in booking a connecting flight?

ASSISTANT: Sure, please share me your travelling dates?

USER: My travel dates are June 12 and June 14.

ASSISTANT: Do you have any specifications?

USER: Make sure price should not exceed 500.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1001 Spirit airline with single connection and price of 200 in economy class. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Your booking is done.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.