You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Jessica Smith is my sister attending to World Badminton Competition, can you reserve a ticket for her/.

ASSISTANT: Sure, we are here to help you. May I know your journey dates?

USER: The competition is on 10/05. She has to return on 10/07.

ASSISTANT: Can you share your airport codes?

USER: In between her journey, I am going to meet her, so single connecting flight is must. Airport codes are LGA to DFW.

ASSISTANT: Wait a while.

USER: Sure.

ASSISTANT: I have found a flight with airline Hawaiian and the flight number is 1021 with 1 connection with price 100. Can I reserve?

USER: Sure, go ahead.

ASSISTANT: Your reservation is done.

USER: Thank you, for your service.

ASSISTANT: Thank you for reaching us.