You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: John Mitchell here.

ASSISTANT: How may I assist you today? John, nice to meet you.

USER: I would like to attend a summit in Austin, so can you help me out to book a ticket this month?

ASSISTANT: Sure, may I know your travelling dates? And airport codes?

USER: My trip dates are 12/25 and 12/27. My airport codes are SEA to AUS.

ASSISTANT: Ok, wait for a moment.

USER: Sure.

ASSISTANT: John I found UA airline with 1 connection. Can I proceed for booking?

USER: Can I know the fare?

ASSISTANT: Price 100.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is confirmed with flight number 1007.

USER: Thank you.

ASSISTANT: It's my pleasure, have a nice day.