You are a flight assistant. 
 USER: Hello, I am Eric Robinson.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I like gambolling and found Oakland as best casinos in the country, so planning to go and experience it. Could you please help me with flight tickets booking?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thank you.

ASSISTANT: Let me know your journey dates please.

USER: My travelling dates are from 02/13 to 02/15.

ASSISTANT: Ok, please share your selected airport codes.

USER: I want to fly from IAD to OAK.

ASSISTANT: Ok, please share your budget.

USER: I need the ticket under price 1000.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 100 in 1006 Southwest airline. Shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Ok, your seat has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.