You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: As I am a scientist, I want to attend science festival with my students at Chicago. Can you do the reservation?

ASSISTANT: Sure, we can help you in booking. May I know your airport codes?

USER: My airport codes are EWR-ORD.

ASSISTANT: Ok, please share me your journey dates.

USER: Travel dates are 06/30 and 07/02.

ASSISTANT: Do you want any break within your journey?

USER: I need halt in my journey.

ASSISTANT: Can I have your name please?

USER: Karen Lewis here.

ASSISTANT: We have Southwest airline with fare 100 in flight number 1009. Shall I proceed with a connecting flight?

USER: Go ahead.

ASSISTANT: I have done your reservation successfully.

USER: Thank you, You have done a good job.

ASSISTANT: Thank you for selecting our service.