You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, How exactly I can serve you the best today?

USER: I am Carolyn Wright.

ASSISTANT: Nice to meet you, Carolyn Wright.

USER: Thank you.

ASSISTANT: Fine.

USER: Please book a flight ticket from SEA to ORD.

ASSISTANT: Sure, we are here to help you. Kindly mention your fare limit.

USER: I can bare up to 5000.

ASSISTANT: When you are willing to start your journey to ORD?

USER: I will fly on 06/26.

ASSISTANT: Please, share your return date.

USER: I will be return on 06/28.

ASSISTANT:  Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: You have a flight with airline Spirit and flight number is 1007 with a halt and price is 100.

USER: Ok. Please proceed.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank yo for reaching us, have a nice day.