You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you avail me to book a connecting flight ticket to Dallas?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travel dates are Jan 27 and 29.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My airport codes are MSP and DFW.

ASSISTANT: Do you prefer halt in between your journey?

USER: Yes.

ASSISTANT: Please let me know if you have any other specifications.

USER: No.

ASSISTANT: Can I have your good name please?

USER: Edward White here.

ASSISTANT: Delta airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Please proceed with the booking.

ASSISTANT: I have booked you an economy class ticket in flight-1005, have a safe journey.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for choosing us.