You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Rachel Allen. Can you please book a flight ticket from AUS to attend a meeting in DCA?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your travelling dates to book a flight ticket?

USER: My journey dates are, June 17th and 19th.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a hal in between journey.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Jetblue airline with couple of connections and number 1023 fare of 300. Shall I proceed for booking?

USER: Ok, proceed. No do not proceed.

ASSISTANT: Ok. Thanks for approaching us.