You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: Pamela Young here. Do you have any flight from IAD to LAS?

ASSISTANT: Yes, we are providing flights in required route.

USER: Ok fine.

ASSISTANT: Do you have any planned dates to travel in this route?

USER: My travel dates are 02/09 and 02/11.

ASSISTANT: Ok, please wait a moment to check flight availability on your dates.

USER: Sure.

ASSISTANT: I have found a flight with connection 1 and price 100 in Delta airlines. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Ok Pamela Young, your booking has done with flight number 1015.

USER: Thanks for your help and information.

ASSISTANT: Thank you for choosing us, have a great journey.