You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I intend to fly from Phoenix to attend a international conference at Austin. Can you help me book a connecting flight?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates to book a flight ticket?

USER: My dates of journey are 07/22 and 07/24.

ASSISTANT: May I know your journey locations?

USER: My trip is from PHX to AUS.

ASSISTANT: Ok, wait for some time I will check and back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there is no connecting flights.

USER: That's ok, thank you.

ASSISTANT: May I know your name?

USER: Melissa Garcia is my name.

ASSISTANT: Ok, thanks for approaching us.

USER: Thank you.