You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jessica Smith here.

ASSISTANT: Jessica Smith, how may I render you?

USER: Please reserve a flight ticket from PHX to AUS to meet my old friend in Austin.

ASSISTANT: Sure, please provide your itinerary dates.

USER: Thank you for accepting my request, my departure is on Dec 04 and please book my return ticket also on Dec 06.

ASSISTANT: Do you have any specifications?

USER: I will prefer single connection for my journey.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Southwest airlines with flight 1010 is providing service with a connecting flight on your route.

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your help.