You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to attend for a function at ORD, please book me a flight ticket from SEA.

ASSISTANT: Sure, please share on what dates you are willing to travel?

USER: I need to go on 07/13 to 07/15.

ASSISTANT: Do you need any price limit?

USER: I can pay up to 5000.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: We are pleasure to inform, there is a flight found with Delta airlines of flight 1006. Would you like to proceed further?

USER: Ok, please go with booking.

ASSISTANT: Ok, your seat has been reserved.

USER: Thank you.

ASSISTANT: Thank you for reaching us.