You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anna Thompson here.

ASSISTANT: How can I help you?

USER: I'm planning to visit Minneapolis, can you please book a ticket from IAH to MSP?

ASSISTANT: Let me know your travelling dates.

USER: Sure, my planned departure and return travel dates are 20th and 22nd of January.

ASSISTANT: Do you have any preferences?

USER: Yes, my connection limit is 1.

ASSISTANT: Found ticket with airline Southwest for price 100 having flight number 1011.

USER: That's fine, you can proceed for booking.

ASSISTANT: Ticket is booked.

USER: thank you so much.

ASSISTANT: Thanks.