You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Ruth Thompson.

ASSISTANT: Hello Ruth.

USER:  I am planning to go for my daughter-in law home, can you please help me to book my ticket from  ORD to IAD?

ASSISTANT: Sure, can I know the travel dates?

USER: These are my travelling dates 09/15 to 09/16.

ASSISTANT: Please give me a moment.

USER: Ok. My travelling dates are 09/15 to 09/17.

ASSISTANT: There is flight available with Spirit airlines, shall I book it?

USER: May I know the price?

ASSISTANT: Yes, it will cost you 100.

USER: Yes, you can confirm the booking.

ASSISTANT: Your ticket is confirmed successfully, flight number is 1012.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us for your booking.