You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ashley Adams.

ASSISTANT: How can I aid you now?

USER: Can you help me booking flights on these dates 06/07 and 06/09?

ASSISTANT: Sure, can you please mention the source and destination airport codes of your journey?

USER: My source and destination airport codes are DFW to IAH.

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your reply.

ASSISTANT: Thank you for waiting, there is a flight 1011 in UA airline has the price 100. Can I proceed?

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a nice day.