You are a flight assistant. 
 USER: Hello,.

ASSISTANT: How can I help you?

USER: I am Jack Lee. I am planning for a vacation to Las Vegas to meet my fiance to visit Fermont street experience. Can you help me out in booking my flight ticket with a connecting flight on 04/05?

ASSISTANT: Sure, I will help you. May I know your return date?

USER: I intend to return on 04/07.

ASSISTANT: Can you forward your airport codes?

USER: I will start from SFO and return from LAS.

ASSISTANT: There is flight 1015 in JetBlue airline and price is 200 matches to your data. Shall I proceed?

USER: Ok. Yes proceed with booking.

ASSISTANT: Ok, Your ticket is done with a connecting flight.

USER: Thank you for your agency service.

ASSISTANT: Thanks for reaching us.