You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to reserve my ticket from SFO to ORD to visit Chicago, can you please help me in booking?

ASSISTANT: Can I know your travelling dates?

USER: Sure, my planned dates of journey are from Mar, 07 to Mar, 09.

ASSISTANT: Let me know your departure and arrival timings.

USER: Yes, I want a depart time at afternoon.

ASSISTANT: Do you have any class preference?

USER: No, I want to travel in a connecting fight.

ASSISTANT: Can I know your name?

USER: Sure, my name is Frank Young.

ASSISTANT: Found ticket with Delta airline for price 200.

USER: Ok, please go ahead with this booking.

ASSISTANT: Ticket is booked in an economy class having flight number 1024.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you.