You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you today?

USER: I am Sandra Robinson.

ASSISTANT: Thanks for sharing your name.

USER: I am planning to give surprise my friend on her birthday at Minneapolis,MSP.

ASSISTANT: Ok.

USER: Can you please book a ticket on 06/29?

ASSISTANT: Sure, we are mirthful to aid you.

USER: Thank you.

ASSISTANT: When you will catch the return flight?

USER: I will return on 07/01.

ASSISTANT: From where you want to start your trip?

USER: Source code is Philadelphia, PHL.

ASSISTANT: Please, wait for a while I will check with the availability of planes and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a plane 1021 of Hawaiian airline with a connecting flight. Shall I proceed?

USER: You can proceed.

ASSISTANT: Reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.