You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I render you?

USER: I am Robert Brown, planning to visit San Francisco. Can you please book me a ticket with 1 connection limit flight?

ASSISTANT: Sure, we are here to help you. can you share me your airport codes?

USER: My nearest airport codes of travelling are from ORD to SFO.

ASSISTANT: Let me know when you are willing to travel?

USER: My planned dates of journey are from 02/04 to 02/06.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found South west airline with connecting flight and number 1019 fare of 100. Shall I proceed for booking?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thanks for choosing us.