You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: My name is Jennifer Jackson, I want to flight to Washington DC-IAD to attend a meeting with share holders. Can you book a flight with in fare of 5000?

ASSISTANT: Sure, please share me your travelling dates?

USER: I will fly on 09/05 and return on 09/07.

ASSISTANT: Kindly assign me your source code?

USER: My source point is TX-IAH.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1028 Frontier airline with single connection and price of 300. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.